From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 16 Dec 2025 14:54:06 +0000 (+0100)
Subject: docs: rename CURLcode variables to 'result'
X-Git-Tag: rc-8_18_0-3~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09f01f28eca7edb9384ff85f778d33f399555ae6;p=thirdparty%2Fcurl.git

docs: rename CURLcode variables to 'result'
---

diff --git a/docs/examples/10-at-a-time.c b/docs/examples/10-at-a-time.c
index 1d680dc0b0..e5cd1f1ad9 100644
--- a/docs/examples/10-at-a-time.c
+++ b/docs/examples/10-at-a-time.c
@@ -106,9 +106,9 @@ int main(void)
 {
   CURLM *multi;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   multi = curl_multi_init();
   if(multi) {
diff --git a/docs/examples/address-scope.c b/docs/examples/address-scope.c
index adfcf2789b..dba6c8f773 100644
--- a/docs/examples/address-scope.c
+++ b/docs/examples/address-scope.c
@@ -39,9 +39,9 @@ int main(void)
   /* Windows/MS-DOS users need to find how to use if_nametoindex() */
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -51,18 +51,18 @@ int main(void)
     my_scope_id = (long)if_nametoindex("eth0");
     curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 #else
   return 0;
 #endif
diff --git a/docs/examples/altsvc.c b/docs/examples/altsvc.c
index 99b92c0157..bb813aa3f7 100644
--- a/docs/examples/altsvc.c
+++ b/docs/examples/altsvc.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -48,16 +48,16 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_ALTSVC_CTRL,
                      CURLALTSVC_H1 | CURLALTSVC_H2 | CURLALTSVC_H3);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/anyauthput.c b/docs/examples/anyauthput.c
index a8f179e8e7..cdc0ad9e5f 100644
--- a/docs/examples/anyauthput.c
+++ b/docs/examples/anyauthput.c
@@ -91,7 +91,7 @@ static size_t read_cb(char *ptr, size_t size, size_t nmemb, void *stream)
 int main(int argc, char **argv)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   FILE *fp;
   struct stat file_info;
 
@@ -115,10 +115,10 @@ int main(int argc, char **argv)
   }
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     fclose(fp);
-    return (int)res;
+    return (int)result;
   }
 
   /* get a curl handle */
@@ -157,11 +157,11 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_USERPWD, "user:password");
 
     /* Now run off and do what you have been told! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -169,5 +169,5 @@ int main(int argc, char **argv)
   fclose(fp); /* close the local file */
 
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/block_ip.c b/docs/examples/block_ip.c
index 04223ddd03..3515acfad7 100644
--- a/docs/examples/block_ip.c
+++ b/docs/examples/block_ip.c
@@ -293,17 +293,17 @@ static curl_socket_t opensocket(void *clientp,
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct connection_filter *filter;
 
   filter = (struct connection_filter *)calloc(1, sizeof(*filter));
   if(!filter)
     return 1;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     free(filter);
-    return (int)res;
+    return (int)result;
   }
 
   curl = curl_easy_init();
@@ -336,12 +336,12 @@ int main(void)
   curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
   /* Perform the request */
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
 
   /* Check for errors */
-  if(res != CURLE_OK) {
+  if(result != CURLE_OK) {
     fprintf(stderr, "curl_easy_perform() failed: %s\n",
-            curl_easy_strerror(res));
+            curl_easy_strerror(result));
   }
 
   /* Clean up */
diff --git a/docs/examples/cacertinmem.c b/docs/examples/cacertinmem.c
index b37cd6f414..786ae00d5a 100644
--- a/docs/examples/cacertinmem.c
+++ b/docs/examples/cacertinmem.c
@@ -119,9 +119,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -147,8 +147,8 @@ int main(void)
     /* first try: retrieve page without ca certificates -> should fail
      * unless libcurl was built --with-ca-fallback enabled at build-time
      */
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK)
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK)
       printf("*** transfer succeeded ***\n");
     else
       printf("*** transfer failed ***\n");
@@ -168,8 +168,8 @@ int main(void)
      * "modifications" to the SSL CONTEXT just before link init
      */
     curl_easy_setopt(curl, CURLOPT_SSL_CTX_FUNCTION, sslctx_function);
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK)
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK)
       printf("*** transfer succeeded ***\n");
     else
       printf("*** transfer failed ***\n");
@@ -177,5 +177,5 @@ int main(void)
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/certinfo.c b/docs/examples/certinfo.c
index e799cfc928..7dfa8e99c9 100644
--- a/docs/examples/certinfo.c
+++ b/docs/examples/certinfo.c
@@ -39,11 +39,11 @@ static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *stream)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -57,14 +57,14 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L);
     curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       struct curl_certinfo *certinfo;
 
-      res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &certinfo);
+      result = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &certinfo);
 
-      if(!res && certinfo) {
+      if(!result && certinfo) {
         int i;
 
         printf("%d certs!\n", certinfo->num_of_certs);
@@ -83,5 +83,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/chkspeed.c b/docs/examples/chkspeed.c
index 962180a560..3e8181e16f 100644
--- a/docs/examples/chkspeed.c
+++ b/docs/examples/chkspeed.c
@@ -69,7 +69,7 @@ static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *data)
 int main(int argc, char *argv[])
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   int prtall = 0, prtsep = 0, prttime = 0;
   const char *url = URL_1M;
   char *appname = argv[0];
@@ -161,9 +161,9 @@ int main(int argc, char *argv[])
   }
 
   /* init libcurl */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* init the curl session */
   curl = curl_easy_init();
@@ -181,43 +181,43 @@ int main(int argc, char *argv[])
                      "libcurl-speedchecker/" CHKSPEED_VERSION);
 
     /* get it! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(CURLE_OK == res) {
+    if(CURLE_OK == result) {
       curl_off_t val;
 
       /* check for bytes downloaded */
-      res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &val);
-      if((CURLE_OK == res) && (val > 0))
+      result = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &val);
+      if((CURLE_OK == result) && (val > 0))
         printf("Data downloaded: %" CURL_FORMAT_CURL_OFF_T " bytes.\n", val);
 
       /* check for total download time */
-      res = curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &val);
-      if((CURLE_OK == res) && (val > 0))
+      result = curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &val);
+      if((CURLE_OK == result) && (val > 0))
         printf("Total download time: %" CURL_FORMAT_CURL_OFF_T
                ".%06" CURL_FORMAT_CURL_OFF_T " sec.\n",
                val / 1000000,
                val % 1000000);
 
       /* check for average download speed */
-      res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD_T, &val);
-      if((CURLE_OK == res) && (val > 0))
+      result = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD_T, &val);
+      if((CURLE_OK == result) && (val > 0))
         printf("Average download speed: "
                "%" CURL_FORMAT_CURL_OFF_T " kbyte/sec.\n",
                val / 1024);
 
       if(prtall) {
         /* check for name resolution time */
-        res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME_T, &val);
-        if((CURLE_OK == res) && (val > 0))
+        result = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME_T, &val);
+        if((CURLE_OK == result) && (val > 0))
           printf("Name lookup time: %" CURL_FORMAT_CURL_OFF_T
                  ".%06" CURL_FORMAT_CURL_OFF_T " sec.\n",
                  val / 1000000,
                  val % 1000000);
 
         /* check for connect time */
-        res = curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME_T, &val);
-        if((CURLE_OK == res) && (val > 0))
+        result = curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME_T, &val);
+        if((CURLE_OK == result) && (val > 0))
           printf("Connect time: %" CURL_FORMAT_CURL_OFF_T
                  ".%06" CURL_FORMAT_CURL_OFF_T " sec.\n",
                  val / 1000000,
@@ -226,7 +226,7 @@ int main(int argc, char *argv[])
     }
     else {
       fprintf(stderr, "Error while fetching '%s' : %s\n",
-              url, curl_easy_strerror(res));
+              url, curl_easy_strerror(result));
     }
 
     /* cleanup curl stuff */
diff --git a/docs/examples/connect-to.c b/docs/examples/connect-to.c
index 3353c6a6c2..d401fca662 100644
--- a/docs/examples/connect-to.c
+++ b/docs/examples/connect-to.c
@@ -34,9 +34,9 @@ int main(void)
   struct curl_slist *host;
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /*
     Each single string should be written using the format
@@ -62,7 +62,7 @@ int main(void)
     /* Letting the wrong hostname in the certificate be okay, the transfer
        goes through but (most likely) causes a 404 or similar because it sends
        an unknown name in the Host: header field */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -72,5 +72,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/cookie_interface.c b/docs/examples/cookie_interface.c
index 0398cdf164..e894f19665 100644
--- a/docs/examples/cookie_interface.c
+++ b/docs/examples/cookie_interface.c
@@ -44,16 +44,16 @@
 
 static int print_cookies(CURL *curl)
 {
-  CURLcode res;
+  CURLcode result;
   struct curl_slist *cookies;
   struct curl_slist *nc;
   int i;
 
   printf("Cookies, curl knows:\n");
-  res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
-  if(res != CURLE_OK) {
+  result = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
+  if(result != CURLE_OK) {
     fprintf(stderr, "curl curl_easy_getinfo failed: %s\n",
-            curl_easy_strerror(res));
+            curl_easy_strerror(result));
     return 1;
   }
   nc = cookies;
@@ -74,11 +74,11 @@ static int print_cookies(CURL *curl)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -87,9 +87,9 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, ""); /* start cookie engine */
-    res = curl_easy_perform(curl);
-    if(res != CURLE_OK) {
-      fprintf(stderr, "curl perform failed: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result != CURLE_OK) {
+      fprintf(stderr, "curl perform failed: %s\n", curl_easy_strerror(result));
       return 1;
     }
 
@@ -107,10 +107,10 @@ int main(void)
              ".example.com", "TRUE", "/", "FALSE",
              difftime(time(NULL) + 31337, (time_t)0),
              "PREF", "hello example, I like you!");
-    res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
-    if(res != CURLE_OK) {
+    result = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
+    if(result != CURLE_OK) {
       fprintf(stderr, "curl curl_easy_setopt failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
       return 1;
     }
 
@@ -122,18 +122,18 @@ int main(void)
     snprintf(nline, sizeof(nline),
       "Set-Cookie: OLD_PREF=3d141414bf4209321; "
       "expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.example.com");
-    res = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
-    if(res != CURLE_OK) {
+    result = curl_easy_setopt(curl, CURLOPT_COOKIELIST, nline);
+    if(result != CURLE_OK) {
       fprintf(stderr, "curl curl_easy_setopt failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
       return 1;
     }
 
     print_cookies(curl);
 
-    res = curl_easy_perform(curl);
-    if(res != CURLE_OK) {
-      fprintf(stderr, "curl perform failed: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result != CURLE_OK) {
+      fprintf(stderr, "curl perform failed: %s\n", curl_easy_strerror(result));
       return 1;
     }
 
diff --git a/docs/examples/crawler.c b/docs/examples/crawler.c
index d153cc21c5..2b199be116 100644
--- a/docs/examples/crawler.c
+++ b/docs/examples/crawler.c
@@ -183,11 +183,11 @@ int main(void)
   int pending;
   int complete;
   int still_running;
-  CURLcode res;
+  CURLcode result;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   signal(SIGINT, sighandler);
   LIBXML_TEST_VERSION
diff --git a/docs/examples/debug.c b/docs/examples/debug.c
index ff59d9c8ab..e49910a5fc 100644
--- a/docs/examples/debug.c
+++ b/docs/examples/debug.c
@@ -122,12 +122,12 @@ static int my_trace(CURL *curl, curl_infotype type,
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct data config;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   config.trace_ascii = 1; /* enable ASCII tracing */
 
@@ -143,15 +143,15 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/default-scheme.c b/docs/examples/default-scheme.c
index db50636107..821cad78c2 100644
--- a/docs/examples/default-scheme.c
+++ b/docs/examples/default-scheme.c
@@ -32,11 +32,11 @@
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -48,16 +48,16 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ephiperfifo.c b/docs/examples/ephiperfifo.c
index 2c06d225bb..a2cd0f2e7e 100644
--- a/docs/examples/ephiperfifo.c
+++ b/docs/examples/ephiperfifo.c
@@ -186,10 +186,10 @@ static void check_multi_info(struct GlobalInfo *g)
   while((msg = curl_multi_info_read(g->multi, &msgs_left))) {
     if(msg->msg == CURLMSG_DONE) {
       CURL *curl = msg->easy_handle;
-      CURLcode res = msg->data.result;
+      CURLcode result = msg->data.result;
       curl_easy_getinfo(curl, CURLINFO_PRIVATE, &conn);
       curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &eff_url);
-      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, result, conn->error);
       curl_multi_remove_handle(g->multi, curl);
       free(conn->url);
       curl_easy_cleanup(curl);
@@ -453,7 +453,7 @@ void sigint_handler(int signo)
 
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   struct GlobalInfo g;
   struct itimerspec its;
   struct epoll_event ev;
@@ -461,9 +461,9 @@ int main(int argc, char **argv)
   (void)argc;
   (void)argv;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   g_should_exit_ = 0;
   signal(SIGINT, sigint_handler);
diff --git a/docs/examples/evhiperfifo.c b/docs/examples/evhiperfifo.c
index eb79a29090..776ab06a88 100644
--- a/docs/examples/evhiperfifo.c
+++ b/docs/examples/evhiperfifo.c
@@ -173,10 +173,10 @@ static void check_multi_info(struct GlobalInfo *g)
   while((msg = curl_multi_info_read(g->multi, &msgs_left))) {
     if(msg->msg == CURLMSG_DONE) {
       CURL *curl = msg->easy_handle;
-      CURLcode res = msg->data.result;
+      CURLcode result = msg->data.result;
       curl_easy_getinfo(curl, CURLINFO_PRIVATE, &conn);
       curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &eff_url);
-      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, result, conn->error);
       curl_multi_remove_handle(g->multi, curl);
       free(conn->url);
       curl_easy_cleanup(curl);
@@ -197,7 +197,8 @@ static void event_cb(EV_P_ struct ev_io *w, int revents)
 
   action = ((revents & EV_READ) ? CURL_POLL_IN : 0) |
            ((revents & EV_WRITE) ? CURL_POLL_OUT : 0);
-  mresult = curl_multi_socket_action(g->multi, w->fd, action, &g->still_running);
+  mresult = curl_multi_socket_action(g->multi, w->fd, action,
+                                     &g->still_running);
   mcode_or_die("event_cb: curl_multi_socket_action", mresult);
   check_multi_info(g);
   if(g->still_running <= 0) {
@@ -411,14 +412,14 @@ static int init_fifo(struct GlobalInfo *g)
 
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   struct GlobalInfo g;
   (void)argc;
   (void)argv;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   memset(&g, 0, sizeof(g));
   g.loop = ev_default_loop(0);
diff --git a/docs/examples/externalsocket.c b/docs/examples/externalsocket.c
index 4f1b2e9091..d1bdd732b9 100644
--- a/docs/examples/externalsocket.c
+++ b/docs/examples/externalsocket.c
@@ -99,13 +99,13 @@ static int sockopt_callback(void *clientp, curl_socket_t curlfd,
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct sockaddr_in servaddr;  /*  socket address structure  */
   curl_socket_t sockfd;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -157,14 +157,14 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
 
     close(sockfd);
 
-    if(res) {
-      printf("libcurl error: %d\n", res);
+    if(result) {
+      printf("libcurl error: %d\n", result);
       return 4;
     }
   }
diff --git a/docs/examples/fileupload.c b/docs/examples/fileupload.c
index 4639b6b12f..82ebd878c7 100644
--- a/docs/examples/fileupload.c
+++ b/docs/examples/fileupload.c
@@ -48,14 +48,14 @@
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct stat file_info;
   curl_off_t speed_upload, total_time;
   FILE *fd;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   fd = fopen("debugit", "rb"); /* open file to upload */
   if(!fd) {
@@ -89,11 +89,11 @@ int main(void)
     /* enable verbose for easier tracing */
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK) {
+    if(result != CURLE_OK) {
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     }
     else {
       /* now extract transfer info */
diff --git a/docs/examples/ftp-delete.c b/docs/examples/ftp-delete.c
index 795dae851e..6f670533c5 100644
--- a/docs/examples/ftp-delete.c
+++ b/docs/examples/ftp-delete.c
@@ -39,12 +39,12 @@ static size_t write_cb(void *buffer, size_t size, size_t nmemb, void *stream)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct curl_slist *headerlist = NULL;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -64,7 +64,7 @@ int main(void)
     /* pass in list of FTP commands to run after the transfer */
     curl_easy_setopt(curl, CURLOPT_POSTQUOTE, headerlist);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -72,13 +72,13 @@ int main(void)
     /* clean up the FTP commands list */
     curl_slist_free_all(headerlist);
 
-    if(CURLE_OK != res) {
+    if(CURLE_OK != result) {
       /* we failed */
-      fprintf(stderr, "curl told us %d\n", res);
+      fprintf(stderr, "curl told us %d\n", result);
     }
   }
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftp-wildcard.c b/docs/examples/ftp-wildcard.c
index 9159d3857f..cba40d6eb8 100644
--- a/docs/examples/ftp-wildcard.c
+++ b/docs/examples/ftp-wildcard.c
@@ -106,9 +106,9 @@ int main(int argc, char **argv)
   struct callback_data data = { 0 };
 
   /* global initialization */
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* initialization of easy handle */
   curl = curl_easy_init();
@@ -142,9 +142,9 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/test/*");
 
   /* and start transfer! */
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
 
   curl_easy_cleanup(curl);
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpget.c b/docs/examples/ftpget.c
index 4001022074..e48edc9d57 100644
--- a/docs/examples/ftpget.c
+++ b/docs/examples/ftpget.c
@@ -55,15 +55,15 @@ static size_t write_cb(void *buffer, size_t size, size_t nmemb, void *stream)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct FtpFile ftpfile = {
     "curl.tar.gz", /* name to store the file as if successful */
     NULL
   };
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -80,14 +80,14 @@ int main(void)
     /* Switch on full protocol/debug output */
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
 
-    if(CURLE_OK != res) {
+    if(CURLE_OK != result) {
       /* we failed */
-      fprintf(stderr, "curl told us %d\n", res);
+      fprintf(stderr, "curl told us %d\n", result);
     }
   }
 
@@ -96,5 +96,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpgetinfo.c b/docs/examples/ftpgetinfo.c
index 105bc60855..7d3181b9f3 100644
--- a/docs/examples/ftpgetinfo.c
+++ b/docs/examples/ftpgetinfo.c
@@ -49,14 +49,14 @@ int main(void)
 {
   char ftpurl[] = "ftp://ftp.example.com/gnu/binutils/binutils-2.19.1.tar.bz2";
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   long filetime = -1;
   curl_off_t filesize = 0;
   const char *filename = strrchr(ftpurl, '/') + 1;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -70,24 +70,24 @@ int main(void)
     /* Switch on full protocol/debug output */
     /* curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); */
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(CURLE_OK == res) {
+    if(CURLE_OK == result) {
       /* https://curl.se/libcurl/c/curl_easy_getinfo.html */
-      res = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
-      if((CURLE_OK == res) && (filetime >= 0)) {
+      result = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
+      if((CURLE_OK == result) && (filetime >= 0)) {
         time_t file_time = (time_t)filetime;
         printf("filetime %s: %s", filename, ctime(&file_time));
       }
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
-                              &filesize);
-      if((CURLE_OK == res) && (filesize > 0))
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
+                                 &filesize);
+      if((CURLE_OK == result) && (filesize > 0))
         printf("filesize %s: %" CURL_FORMAT_CURL_OFF_T " bytes\n",
                filename, filesize);
     }
     else {
       /* we failed */
-      fprintf(stderr, "curl told us %d\n", res);
+      fprintf(stderr, "curl told us %d\n", result);
     }
 
     /* always cleanup */
@@ -96,5 +96,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpgetresp.c b/docs/examples/ftpgetresp.c
index c46fa057eb..c05f989f9a 100644
--- a/docs/examples/ftpgetresp.c
+++ b/docs/examples/ftpgetresp.c
@@ -48,13 +48,13 @@ static size_t write_response(void *ptr, size_t size, size_t nmemb, void *data)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   FILE *ftpfile;
   FILE *respfile;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* local filename to store the file as */
   ftpfile = fopen(FTPBODY, "wb"); /* b is binary, needed on Windows */
@@ -80,11 +80,11 @@ int main(void)
        CURLOPT_WRITEFUNCTION as well */
     curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, write_response);
     curl_easy_setopt(curl, CURLOPT_HEADERDATA, respfile);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -95,5 +95,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpsget.c b/docs/examples/ftpsget.c
index 38844bb219..fc56bb4ca2 100644
--- a/docs/examples/ftpsget.c
+++ b/docs/examples/ftpsget.c
@@ -55,15 +55,15 @@ static size_t write_cb(void *buffer, size_t size, size_t nmemb, void *stream)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct FtpFile ftpfile = {
     "yourfile.bin", /* name to store the file as if successful */
     NULL
   };
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -85,14 +85,14 @@ int main(void)
     /* Switch on full protocol/debug output */
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
 
-    if(CURLE_OK != res) {
+    if(CURLE_OK != result) {
       /* we failed */
-      fprintf(stderr, "curl told us %d\n", res);
+      fprintf(stderr, "curl told us %d\n", result);
     }
   }
 
@@ -101,5 +101,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpupload.c b/docs/examples/ftpupload.c
index 36663d5afb..85b68da1bf 100644
--- a/docs/examples/ftpupload.c
+++ b/docs/examples/ftpupload.c
@@ -80,7 +80,7 @@ static size_t read_cb(char *ptr, size_t size, size_t nmemb, void *stream)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   FILE *hd_src;
   struct stat file_info;
   curl_off_t fsize;
@@ -106,10 +106,10 @@ int main(void)
   printf("Local file size: %" CURL_FORMAT_CURL_OFF_T " bytes.\n", fsize);
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     fclose(hd_src);
-    return (int)res;
+    return (int)result;
   }
 
   /* get a curl handle */
@@ -141,11 +141,11 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, fsize);
 
     /* Now run off and do what you have been told! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* clean up the FTP commands list */
     curl_slist_free_all(headerlist);
@@ -156,5 +156,5 @@ int main(void)
   fclose(hd_src); /* close the local file */
 
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpuploadfrommem.c b/docs/examples/ftpuploadfrommem.c
index 7c75f2b8d7..db06edcd9f 100644
--- a/docs/examples/ftpuploadfrommem.c
+++ b/docs/examples/ftpuploadfrommem.c
@@ -70,7 +70,7 @@ static size_t read_cb(char *ptr, size_t size, size_t nmemb, void *userp)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   struct WriteThis upload;
 
@@ -78,11 +78,11 @@ int main(void)
   upload.sizeleft = strlen(data);
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_DEFAULT);
+  result = curl_global_init(CURL_GLOBAL_DEFAULT);
   /* Check for errors */
-  if(res != CURLE_OK) {
+  if(result != CURLE_OK) {
     fprintf(stderr, "curl_global_init() failed: %s\n",
-            curl_easy_strerror(res));
+            curl_easy_strerror(result));
     return 1;
   }
 
@@ -112,16 +112,16 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
                      (curl_off_t)upload.sizeleft);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ftpuploadresume.c b/docs/examples/ftpuploadresume.c
index 30305f62fe..4908505ea1 100644
--- a/docs/examples/ftpuploadresume.c
+++ b/docs/examples/ftpuploadresume.c
@@ -77,7 +77,7 @@ static int upload(CURL *curl, const char *remotepath,
 {
   FILE *f;
   long uploaded_len = 0;
-  CURLcode res = CURLE_GOT_NOTHING;
+  CURLcode result = CURLE_GOT_NOTHING;
   int c;
 
   f = fopen(localpath, "rb");
@@ -111,7 +111,7 @@ static int upload(CURL *curl, const char *remotepath,
 
   curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-  for(c = 0; (res != CURLE_OK) && (c < tries); c++) {
+  for(c = 0; (result != CURLE_OK) && (c < tries); c++) {
     /* are we resuming? */
     if(c) { /* yes */
       /* determine the length of the file already written */
@@ -125,8 +125,8 @@ static int upload(CURL *curl, const char *remotepath,
       curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
       curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
 
-      res = curl_easy_perform(curl);
-      if(res != CURLE_OK)
+      result = curl_easy_perform(curl);
+      if(result != CURLE_OK)
         continue;
 
       curl_easy_setopt(curl, CURLOPT_NOBODY, 0L);
@@ -140,15 +140,15 @@ static int upload(CURL *curl, const char *remotepath,
       curl_easy_setopt(curl, CURLOPT_APPEND, 0L);
     }
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 
   fclose(f);
 
-  if(res == CURLE_OK)
+  if(result == CURLE_OK)
     return 1;
   else {
-    fprintf(stderr, "%s\n", curl_easy_strerror(res));
+    fprintf(stderr, "%s\n", curl_easy_strerror(result));
     return 0;
   }
 }
@@ -157,9 +157,9 @@ int main(void)
 {
   CURL *curl = NULL;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/getinfo.c b/docs/examples/getinfo.c
index 8d43375395..66bb69b8ae 100644
--- a/docs/examples/getinfo.c
+++ b/docs/examples/getinfo.c
@@ -33,21 +33,21 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(CURLE_OK == res) {
+    if(CURLE_OK == result) {
       char *ct;
       /* ask for the content-type */
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
 
-      if((CURLE_OK == res) && ct)
+      if((CURLE_OK == result) && ct)
         printf("We received Content-Type: %s\n", ct);
     }
 
@@ -55,5 +55,5 @@ int main(void)
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/getinmemory.c b/docs/examples/getinmemory.c
index d4d8960487..ea4da5dd9d 100644
--- a/docs/examples/getinmemory.c
+++ b/docs/examples/getinmemory.c
@@ -60,13 +60,13 @@ static size_t write_cb(void *contents, size_t size, size_t nmemb, void *userp)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   struct MemoryStruct chunk;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   chunk.memory = malloc(1); /* grown as needed by the realloc above */
   chunk.size = 0;           /* no data at this point */
@@ -89,12 +89,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_USERAGENT, "libcurl-agent/1.0");
 
     /* get it! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* check for errors */
-    if(res != CURLE_OK) {
+    if(result != CURLE_OK) {
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     }
     else {
       /*
@@ -116,5 +116,5 @@ int main(void)
   /* we are done with libcurl, so clean it up */
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/getredirect.c b/docs/examples/getredirect.c
index 6ad9b9c1aa..fabfc594bc 100644
--- a/docs/examples/getredirect.c
+++ b/docs/examples/getredirect.c
@@ -32,13 +32,13 @@
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   char *location;
   long response_code;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -46,22 +46,22 @@ int main(void)
 
     /* example.com is redirected, figure out the redirection! */
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     else {
-      res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code);
-      if((res == CURLE_OK) && ((response_code / 100) != 3)) {
+      result = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code);
+      if((result == CURLE_OK) && ((response_code / 100) != 3)) {
         /* a redirect implies a 3xx response code */
         fprintf(stderr, "Not a redirect.\n");
       }
       else {
-        res = curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &location);
+        result = curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &location);
 
-        if((res == CURLE_OK) && location) {
+        if((result == CURLE_OK) && location) {
           /* This is the new absolute URL that you could redirect to, even if
            * the Location: response header may have been a relative URL. */
           printf("Redirected to: %s\n", location);
@@ -73,5 +73,5 @@ int main(void)
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/getreferrer.c b/docs/examples/getreferrer.c
index 6827055c2b..ac190f3fa1 100644
--- a/docs/examples/getreferrer.c
+++ b/docs/examples/getreferrer.c
@@ -33,25 +33,25 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.org/referrer");
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     else {
       char *hdr;
-      res = curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr);
-      if((res == CURLE_OK) && hdr)
+      result = curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr);
+      if((result == CURLE_OK) && hdr)
         printf("Referrer header: %s\n", hdr);
     }
 
diff --git a/docs/examples/ghiper.c b/docs/examples/ghiper.c
index 9a6645fa5f..20a8a2de2d 100644
--- a/docs/examples/ghiper.c
+++ b/docs/examples/ghiper.c
@@ -138,12 +138,12 @@ static void check_multi_info(struct GlobalInfo *g)
   while((msg = curl_multi_info_read(g->multi, &msgs_left))) {
     if(msg->msg == CURLMSG_DONE) {
       CURL *curl = msg->easy_handle;
-      CURLcode res = msg->data.result;
+      CURLcode result = msg->data.result;
       char *eff_url;
       struct ConnInfo *conn;
       curl_easy_getinfo(curl, CURLINFO_PRIVATE, &conn);
       curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &eff_url);
-      MSG_OUT("DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      MSG_OUT("DONE: %s => (%d) %s\n", eff_url, result, conn->error);
       curl_multi_remove_handle(g->multi, curl);
       free(conn->url);
       curl_easy_cleanup(curl);
@@ -433,9 +433,9 @@ int main(void)
   int fd;
   GIOChannel *ch;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   fd = init_fifo();
   if(fd == CURL_SOCKET_BAD) {
diff --git a/docs/examples/headerapi.c b/docs/examples/headerapi.c
index e1fa33b8f6..cbc60acc94 100644
--- a/docs/examples/headerapi.c
+++ b/docs/examples/headerapi.c
@@ -41,9 +41,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -55,12 +55,12 @@ int main(void)
     /* this example just ignores the content */
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     if(CURLHE_OK == curl_easy_header(curl, "Content-Type", 0, CURLH_HEADER,
                                      -1, &header))
diff --git a/docs/examples/hiperfifo.c b/docs/examples/hiperfifo.c
index ffef02f408..4bdba3607a 100644
--- a/docs/examples/hiperfifo.c
+++ b/docs/examples/hiperfifo.c
@@ -178,10 +178,10 @@ static void check_multi_info(struct GlobalInfo *g)
   while((msg = curl_multi_info_read(g->multi, &msgs_left))) {
     if(msg->msg == CURLMSG_DONE) {
       CURL *curl = msg->easy_handle;
-      CURLcode res = msg->data.result;
+      CURLcode result = msg->data.result;
       curl_easy_getinfo(curl, CURLINFO_PRIVATE, &conn);
       curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &eff_url);
-      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, res, conn->error);
+      fprintf(MSG_OUT, "DONE: %s => (%d) %s\n", eff_url, result, conn->error);
       curl_multi_remove_handle(g->multi, curl);
       free(conn->url);
       curl_easy_cleanup(curl);
@@ -421,14 +421,14 @@ static void clean_fifo(struct GlobalInfo *g)
 
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   struct GlobalInfo g;
   (void)argc;
   (void)argv;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   memset(&g, 0, sizeof(g));
   g.evbase = event_base_new();
diff --git a/docs/examples/hsts-preload.c b/docs/examples/hsts-preload.c
index cd6c30f9c6..9ae1ff5b0f 100644
--- a/docs/examples/hsts-preload.c
+++ b/docs/examples/hsts-preload.c
@@ -87,9 +87,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -113,16 +113,16 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/htmltidy.c b/docs/examples/htmltidy.c
index a3ecc01df1..3cd4f2a5ba 100644
--- a/docs/examples/htmltidy.c
+++ b/docs/examples/htmltidy.c
@@ -81,16 +81,16 @@ int main(int argc, char **argv)
   TidyDoc tdoc;
   TidyBuffer docbuf = { 0 };
   TidyBuffer tidy_errbuf = { 0 };
-  CURLcode res;
+  CURLcode result;
 
   if(argc != 2) {
     printf("usage: %s <url>\n", argv[0]);
     return 1;
   }
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   tdoc = tidyCreate();
   tidyOptSetBool(tdoc, TidyForceOutput, yes); /* try harder */
@@ -107,14 +107,14 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
 
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, &docbuf);
-    res = curl_easy_perform(curl);
-    if(!res) {
-      res = tidyParseBuffer(tdoc, &docbuf); /* parse the input */
-      if(res >= 0) {
-        res = tidyCleanAndRepair(tdoc); /* fix any problems */
-        if(res >= 0) {
-          res = tidyRunDiagnostics(tdoc); /* load tidy error buffer */
-          if(res >= 0) {
+    result = curl_easy_perform(curl);
+    if(!result) {
+      result = tidyParseBuffer(tdoc, &docbuf); /* parse the input */
+      if(result >= 0) {
+        result = tidyCleanAndRepair(tdoc); /* fix any problems */
+        if(result >= 0) {
+          result = tidyRunDiagnostics(tdoc); /* load tidy error buffer */
+          if(result >= 0) {
             dumpNode(tdoc, tidyGetRoot(tdoc), 0); /* walk the tree */
             fprintf(stderr, "%s\n", tidy_errbuf.bp); /* show errors */
           }
@@ -134,5 +134,5 @@ int main(int argc, char **argv)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/htmltitle.cpp b/docs/examples/htmltitle.cpp
index 4d698f253c..84e02f5c6b 100644
--- a/docs/examples/htmltitle.cpp
+++ b/docs/examples/htmltitle.cpp
@@ -86,7 +86,7 @@ static size_t writer(char *data, size_t size, size_t nmemb,
 //
 static bool init(CURL *&curl, const char *url)
 {
-  CURLcode res;
+  CURLcode result;
 
   curl = curl_easy_init();
 
@@ -95,32 +95,32 @@ static bool init(CURL *&curl, const char *url)
     return false;
   }
 
-  res = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuffer);
-  if(res != CURLE_OK) {
-    fprintf(stderr, "Failed to set error buffer [%d]\n", res);
+  result = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuffer);
+  if(result != CURLE_OK) {
+    fprintf(stderr, "Failed to set error buffer [%d]\n", result);
     return false;
   }
 
-  res = curl_easy_setopt(curl, CURLOPT_URL, url);
-  if(res != CURLE_OK) {
+  result = curl_easy_setopt(curl, CURLOPT_URL, url);
+  if(result != CURLE_OK) {
     fprintf(stderr, "Failed to set URL [%s]\n", errorBuffer);
     return false;
   }
 
-  res = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-  if(res != CURLE_OK) {
+  result = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+  if(result != CURLE_OK) {
     fprintf(stderr, "Failed to set redirect option [%s]\n", errorBuffer);
     return false;
   }
 
-  res = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writer);
-  if(res != CURLE_OK) {
+  result = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writer);
+  if(result != CURLE_OK) {
     fprintf(stderr, "Failed to set writer [%s]\n", errorBuffer);
     return false;
   }
 
-  res = curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
-  if(res != CURLE_OK) {
+  result = curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+  if(result != CURLE_OK) {
     fprintf(stderr, "Failed to set write data [%s]\n", errorBuffer);
     return false;
   }
@@ -253,7 +253,7 @@ static void parseHtml(const std::string &html,
 int main(int argc, char *argv[])
 {
   CURL *curl = NULL;
-  CURLcode res;
+  CURLcode result;
   std::string title;
 
   // Ensure one argument is given
@@ -263,9 +263,9 @@ int main(int argc, char *argv[])
     return EXIT_FAILURE;
   }
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   // Initialize CURL handle
 
@@ -277,10 +277,10 @@ int main(int argc, char *argv[])
 
   // Retrieve content for the URL
 
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
 
-  if(res != CURLE_OK) {
+  if(result != CURLE_OK) {
     fprintf(stderr, "Failed to get '%s' [%s]\n", argv[1], errorBuffer);
     return EXIT_FAILURE;
   }
@@ -291,5 +291,5 @@ int main(int argc, char *argv[])
   // Display the extracted title
   printf("Title: %s\n", title.c_str());
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/http-options.c b/docs/examples/http-options.c
index f1542edbbe..105f996436 100644
--- a/docs/examples/http-options.c
+++ b/docs/examples/http-options.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -49,12 +49,12 @@ int main(void)
        from libcurl as this exits anyway */
     curl_easy_setopt(curl, CURLOPT_QUICK_EXIT, 1L);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/http-post.c b/docs/examples/http-post.c
index 510c4c3839..dac8953b72 100644
--- a/docs/examples/http-post.c
+++ b/docs/examples/http-post.c
@@ -32,12 +32,12 @@
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* get a curl handle */
   curl = curl_easy_init();
@@ -49,16 +49,16 @@ int main(void)
     /* Now specify the POST data */
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "name=daniel&project=curl");
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/http2-download.c b/docs/examples/http2-download.c
index 635a8c7177..a9a0a8a9f7 100644
--- a/docs/examples/http2-download.c
+++ b/docs/examples/http2-download.c
@@ -189,7 +189,7 @@ static int setup(struct transfer *t, int num)
  */
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   struct transfer *trans;
   CURLM *multi = NULL;
   int i;
@@ -205,9 +205,9 @@ int main(int argc, char **argv)
   else
     num_transfers = 3; /* a suitable low default */
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   trans = calloc(num_transfers, sizeof(*trans));
   if(!trans) {
diff --git a/docs/examples/http2-pushinmemory.c b/docs/examples/http2-pushinmemory.c
index d9bc038a02..37816742c0 100644
--- a/docs/examples/http2-pushinmemory.c
+++ b/docs/examples/http2-pushinmemory.c
@@ -125,9 +125,9 @@ int main(void)
   int transfers = 1; /* we start with one */
   int i;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* init a multi stack */
   multi = curl_multi_init();
diff --git a/docs/examples/http2-serverpush.c b/docs/examples/http2-serverpush.c
index a0e82bd5e8..e646ce1e4b 100644
--- a/docs/examples/http2-serverpush.c
+++ b/docs/examples/http2-serverpush.c
@@ -215,7 +215,7 @@ static int server_push_callback(CURL *parent,
  */
 int main(int argc, char *argv[])
 {
-  CURLcode res;
+  CURLcode result;
   CURL *curl;
   CURLM *multi;
   int transfers = 1; /* we start with one */
@@ -224,9 +224,9 @@ int main(int argc, char *argv[])
   if(argc == 2)
     url = argv[1];
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* init a multi stack */
   multi = curl_multi_init();
diff --git a/docs/examples/http2-upload.c b/docs/examples/http2-upload.c
index 318822b8f2..1ebc993bfd 100644
--- a/docs/examples/http2-upload.c
+++ b/docs/examples/http2-upload.c
@@ -287,7 +287,7 @@ static int setup(struct input *t, int num, const char *upload)
  */
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   struct input *trans;
   CURLM *multi = NULL;
   int i;
@@ -308,9 +308,9 @@ int main(int argc, char **argv)
   else
     num_transfers = 3;  /* a suitable low default */
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   trans = calloc(num_transfers, sizeof(*trans));
   if(!trans) {
diff --git a/docs/examples/http3-present.c b/docs/examples/http3-present.c
index 0052d50188..ee9bdce2d9 100644
--- a/docs/examples/http3-present.c
+++ b/docs/examples/http3-present.c
@@ -33,9 +33,9 @@ int main(void)
 {
   curl_version_info_data *ver;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   ver = curl_version_info(CURLVERSION_NOW);
   if(ver->features & CURL_VERSION_HTTP2)
diff --git a/docs/examples/http3.c b/docs/examples/http3.c
index 99de5f8e2e..702c7d9ac3 100644
--- a/docs/examples/http3.c
+++ b/docs/examples/http3.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -44,12 +44,12 @@ int main(void)
     /* Use HTTP/3 but fallback to earlier HTTP if necessary */
     curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_3);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/httpcustomheader.c b/docs/examples/httpcustomheader.c
index 3af5c1a2db..7888dfab38 100644
--- a/docs/examples/httpcustomheader.c
+++ b/docs/examples/httpcustomheader.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -60,11 +60,11 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "localhost");
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -73,5 +73,5 @@ int main(void)
     curl_slist_free_all(chunk);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/httpput-postfields.c b/docs/examples/httpput-postfields.c
index 4fd92aaffb..7163756a36 100644
--- a/docs/examples/httpput-postfields.c
+++ b/docs/examples/httpput-postfields.c
@@ -50,7 +50,7 @@ static const char olivertwist[] =
 int main(int argc, char **argv)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   char *url;
 
   if(argc < 2)
@@ -59,9 +59,9 @@ int main(int argc, char **argv)
   url = argv[1];
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* get a curl handle */
   curl = curl_easy_init();
@@ -89,11 +89,11 @@ int main(int argc, char **argv)
     curl_easy_setopt(curl, CURLOPT_URL, url);
 
     /* Now run off and do what you have been told! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -103,5 +103,5 @@ int main(int argc, char **argv)
   }
 
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/httpput.c b/docs/examples/httpput.c
index 8892d76f07..9a8163ce88 100644
--- a/docs/examples/httpput.c
+++ b/docs/examples/httpput.c
@@ -76,7 +76,7 @@ static size_t read_cb(char *ptr, size_t size, size_t nmemb, void *stream)
 int main(int argc, char **argv)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   FILE *hd_src;
   struct stat file_info;
 
@@ -103,10 +103,10 @@ int main(int argc, char **argv)
   }
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     fclose(hd_src);
-    return (int)res;
+    return (int)result;
   }
 
   /* get a curl handle */
@@ -131,11 +131,11 @@ int main(int argc, char **argv)
                      (curl_off_t)file_info.st_size);
 
     /* Now run off and do what you have been told! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -143,5 +143,5 @@ int main(int argc, char **argv)
   fclose(hd_src); /* close the local file */
 
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/https.c b/docs/examples/https.c
index 02fd8b87bd..7bb11d21e0 100644
--- a/docs/examples/https.c
+++ b/docs/examples/https.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -68,12 +68,12 @@ int main(void)
     /* cache the CA cert bundle in memory for a week */
     curl_easy_setopt(curl, CURLOPT_CA_CACHE_TIMEOUT, 604800L);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -81,5 +81,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-append.c b/docs/examples/imap-append.c
index e3665d0128..7bd75edd93 100644
--- a/docs/examples/imap-append.c
+++ b/docs/examples/imap-append.c
@@ -87,9 +87,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -117,12 +117,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_INFILESIZE, infilesize);
 
     /* Perform the append */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -130,5 +130,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-authzid.c b/docs/examples/imap-authzid.c
index 690b1d77c7..bf9a61f6af 100644
--- a/docs/examples/imap-authzid.c
+++ b/docs/examples/imap-authzid.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -60,12 +60,12 @@ int main(void)
                      "imap://imap.example.com/INBOX/;UID=1");
 
     /* Perform the fetch */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -73,5 +73,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-copy.c b/docs/examples/imap-copy.c
index 7a5b52e10f..91d95b12a6 100644
--- a/docs/examples/imap-copy.c
+++ b/docs/examples/imap-copy.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -60,12 +60,12 @@ int main(void)
      * imap-store.c for more information on deleting messages. */
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -73,5 +73,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-create.c b/docs/examples/imap-create.c
index 2477a00385..259dc2232f 100644
--- a/docs/examples/imap-create.c
+++ b/docs/examples/imap-create.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "CREATE FOLDER");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-delete.c b/docs/examples/imap-delete.c
index 6744613cd1..03e9d2ad7d 100644
--- a/docs/examples/imap-delete.c
+++ b/docs/examples/imap-delete.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE FOLDER");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-examine.c b/docs/examples/imap-examine.c
index 32f38493f1..fcb960ce50 100644
--- a/docs/examples/imap-examine.c
+++ b/docs/examples/imap-examine.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "EXAMINE OUTBOX");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-fetch.c b/docs/examples/imap-fetch.c
index ab25ba552b..b067d15385 100644
--- a/docs/examples/imap-fetch.c
+++ b/docs/examples/imap-fetch.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -54,12 +54,12 @@ int main(void)
                      "imap://imap.example.com/INBOX/;UID=1");
 
     /* Perform the fetch */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -67,5 +67,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-list.c b/docs/examples/imap-list.c
index e0201e464a..263219eded 100644
--- a/docs/examples/imap-list.c
+++ b/docs/examples/imap-list.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -55,12 +55,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "imap://imap.example.com");
 
     /* Perform the list */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -68,5 +68,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-lsub.c b/docs/examples/imap-lsub.c
index e967518565..75dbd3ceae 100644
--- a/docs/examples/imap-lsub.c
+++ b/docs/examples/imap-lsub.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -57,12 +57,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "LSUB \"\" *");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -70,5 +70,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-multi.c b/docs/examples/imap-multi.c
index 3d56cb1e3d..35aff98ad9 100644
--- a/docs/examples/imap-multi.c
+++ b/docs/examples/imap-multi.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/imap-noop.c b/docs/examples/imap-noop.c
index a4a53ead4f..9407242918 100644
--- a/docs/examples/imap-noop.c
+++ b/docs/examples/imap-noop.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "NOOP");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-search.c b/docs/examples/imap-search.c
index ebef27b369..c548829cb5 100644
--- a/docs/examples/imap-search.c
+++ b/docs/examples/imap-search.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -60,12 +60,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "SEARCH NEW");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -73,5 +73,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-ssl.c b/docs/examples/imap-ssl.c
index 52448f492d..0ec84d7472 100644
--- a/docs/examples/imap-ssl.c
+++ b/docs/examples/imap-ssl.c
@@ -40,9 +40,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -81,12 +81,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /* Perform the fetch */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -94,5 +94,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-store.c b/docs/examples/imap-store.c
index c70c70ebce..db0310b6b0 100644
--- a/docs/examples/imap-store.c
+++ b/docs/examples/imap-store.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -58,24 +58,24 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "STORE 1 +Flags \\Deleted");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     else {
       /* Set the EXPUNGE command, although you can use the CLOSE command if you
        * do not want to know the result of the STORE */
       curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "EXPUNGE");
 
       /* Perform the second custom request */
-      res = curl_easy_perform(curl);
+      result = curl_easy_perform(curl);
 
       /* Check for errors */
-      if(res != CURLE_OK)
+      if(result != CURLE_OK)
         fprintf(stderr, "curl_easy_perform() failed: %s\n",
-                curl_easy_strerror(res));
+                curl_easy_strerror(result));
     }
 
     /* Always cleanup */
@@ -84,5 +84,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/imap-tls.c b/docs/examples/imap-tls.c
index 61f4cea45b..6c09380221 100644
--- a/docs/examples/imap-tls.c
+++ b/docs/examples/imap-tls.c
@@ -40,9 +40,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -81,12 +81,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /* Perform the fetch */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -94,5 +94,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/interface.c b/docs/examples/interface.c
index 904131c93a..cfe3180f56 100644
--- a/docs/examples/interface.c
+++ b/docs/examples/interface.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -46,7 +46,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_INTERFACE, "enp3s0");
     curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -54,5 +54,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/ipv6.c b/docs/examples/ipv6.c
index d16bfc4393..03e2a0726c 100644
--- a/docs/examples/ipv6.c
+++ b/docs/examples/ipv6.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -43,12 +43,12 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/keepalive.c b/docs/examples/keepalive.c
index 5f5c39f57a..7427673394 100644
--- a/docs/examples/keepalive.c
+++ b/docs/examples/keepalive.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -53,12 +53,12 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/localport.c b/docs/examples/localport.c
index 21e632d8a7..6cb863cd8d 100644
--- a/docs/examples/localport.c
+++ b/docs/examples/localport.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -47,7 +47,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_LOCALPORTRANGE, 10L);
     curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -55,5 +55,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/log_failed_transfers.c b/docs/examples/log_failed_transfers.c
index 0c5c1a3b54..3f651c059b 100644
--- a/docs/examples/log_failed_transfers.c
+++ b/docs/examples/log_failed_transfers.c
@@ -208,7 +208,7 @@ static size_t write_cb(char *ptr, size_t size, size_t nmemb, void *userdata)
 
 int main(void)
 {
-  CURLcode res;
+  CURLcode result;
   unsigned i;
   int total_failed = 0;
   char errbuf[CURL_ERROR_SIZE] = { 0, };
@@ -224,10 +224,10 @@ int main(void)
   transfer[1].bodyfile = "400.txt";
   transfer[1].logfile = "400_transfer_log.txt";
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     fprintf(stderr, "curl_global_init failed\n");
-    return (int)res;
+    return (int)result;
   }
 
   /* You could enable global tracing for extra verbosity when verbosity is
@@ -277,7 +277,7 @@ int main(void)
 
     if(t->bodyfp) {
       /* Perform the transfer */
-      CURLcode result = curl_easy_perform(t->curl);
+      result = curl_easy_perform(t->curl);
 
       /* Save the body file */
       fclose(t->bodyfp);
diff --git a/docs/examples/maxconnects.c b/docs/examples/maxconnects.c
index 95231d6002..0efcaeac1c 100644
--- a/docs/examples/maxconnects.c
+++ b/docs/examples/maxconnects.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     while(urls[i]) {
       curl_easy_setopt(curl, CURLOPT_URL, urls[i]);
 
-      /* Perform the request, res gets the return code */
-      res = curl_easy_perform(curl);
+      /* Perform the request, result gets the return code */
+      result = curl_easy_perform(curl);
       /* Check for errors */
-      if(res != CURLE_OK)
+      if(result != CURLE_OK)
         fprintf(stderr, "curl_easy_perform() failed: %s\n",
-                curl_easy_strerror(res));
+                curl_easy_strerror(result));
       i++;
     }
     /* always cleanup */
diff --git a/docs/examples/multi-app.c b/docs/examples/multi-app.c
index faa91c0b66..44aec5bb21 100644
--- a/docs/examples/multi-app.c
+++ b/docs/examples/multi-app.c
@@ -46,9 +46,9 @@ int main(void)
 
   int i;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* Allocate one curl handle per transfer */
   for(i = 0; i < HANDLECOUNT; i++)
diff --git a/docs/examples/multi-debugcallback.c b/docs/examples/multi-debugcallback.c
index 2f5e6ffdce..3798f541b2 100644
--- a/docs/examples/multi-debugcallback.c
+++ b/docs/examples/multi-debugcallback.c
@@ -121,9 +121,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/multi-double.c b/docs/examples/multi-double.c
index 4e10344772..04ea342ed8 100644
--- a/docs/examples/multi-double.c
+++ b/docs/examples/multi-double.c
@@ -38,9 +38,9 @@ int main(void)
   CURL *curl;
   CURL *curl2;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   curl2 = curl_easy_init();
diff --git a/docs/examples/multi-event.c b/docs/examples/multi-event.c
index 2eb3977200..b4e7b18083 100644
--- a/docs/examples/multi-event.c
+++ b/docs/examples/multi-event.c
@@ -217,15 +217,15 @@ static int handle_socket(CURL *curl, curl_socket_t s, int action, void *userp,
 
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
 
   if(argc <= 1)
     return 0;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     fprintf(stderr, "Could not init curl\n");
-    return (int)res;
+    return (int)result;
   }
 
   base = event_base_new();
diff --git a/docs/examples/multi-formadd.c b/docs/examples/multi-formadd.c
index 3e80393147..6611f2f12e 100644
--- a/docs/examples/multi-formadd.c
+++ b/docs/examples/multi-formadd.c
@@ -43,9 +43,9 @@ int main(void)
   struct curl_slist *headerlist = NULL;
   static const char buf[] = "Expect:";
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   CURL_IGNORE_DEPRECATION(
     /* Fill in the file upload field. This makes libcurl load data from
diff --git a/docs/examples/multi-legacy.c b/docs/examples/multi-legacy.c
index d270cf2972..1c14ea0bd0 100644
--- a/docs/examples/multi-legacy.c
+++ b/docs/examples/multi-legacy.c
@@ -52,9 +52,9 @@ int main(void)
 
   int i;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* Allocate one curl handle per transfer */
   for(i = 0; i < HANDLECOUNT; i++)
diff --git a/docs/examples/multi-post.c b/docs/examples/multi-post.c
index 68bcc37e96..48db32ff39 100644
--- a/docs/examples/multi-post.c
+++ b/docs/examples/multi-post.c
@@ -39,9 +39,9 @@ int main(void)
 
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/multi-single.c b/docs/examples/multi-single.c
index d8a430b31c..0cf18891fd 100644
--- a/docs/examples/multi-single.c
+++ b/docs/examples/multi-single.c
@@ -38,9 +38,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -66,7 +66,8 @@ int main(void)
           mresult = curl_multi_poll(multi, NULL, 0, 1000, NULL);
 
         if(mresult) {
-          fprintf(stderr, "curl_multi_poll() failed, code %d.\n", (int)mresult);
+          fprintf(stderr, "curl_multi_poll() failed, code %d.\n",
+                  (int)mresult);
           break;
         }
 
diff --git a/docs/examples/multi-uv.c b/docs/examples/multi-uv.c
index 13689ad3f8..dd0102c264 100644
--- a/docs/examples/multi-uv.c
+++ b/docs/examples/multi-uv.c
@@ -229,16 +229,16 @@ static int cb_socket(CURL *curl, curl_socket_t s, int action,
 
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   struct datauv uv = { 0 };
   int running_handles;
 
   if(argc <= 1)
     return 0;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   uv.loop = uv_default_loop();
   uv_timer_init(uv.loop, &uv.timeout);
diff --git a/docs/examples/netrc.c b/docs/examples/netrc.c
index a9eaebff88..8bc998ae43 100644
--- a/docs/examples/netrc.c
+++ b/docs/examples/netrc.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -43,12 +43,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_NETRC_FILE, "/home/daniel/s3cr3ts.txt");
     curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/persistent.c b/docs/examples/persistent.c
index 7cde055d69..50d110f3e0 100644
--- a/docs/examples/persistent.c
+++ b/docs/examples/persistent.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -45,23 +45,23 @@ int main(void)
     /* get the first document */
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* get another document from the same server using the same
        connection */
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/docs/");
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-authzid.c b/docs/examples/pop3-authzid.c
index 85c28d700e..ed7993d85f 100644
--- a/docs/examples/pop3-authzid.c
+++ b/docs/examples/pop3-authzid.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -59,12 +59,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com/1");
 
     /* Perform the retr */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -72,5 +72,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-dele.c b/docs/examples/pop3-dele.c
index bd220d7169..f872b882e4 100644
--- a/docs/examples/pop3-dele.c
+++ b/docs/examples/pop3-dele.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -59,12 +59,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -72,5 +72,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-list.c b/docs/examples/pop3-list.c
index cef33c2b4f..7cc9a249d5 100644
--- a/docs/examples/pop3-list.c
+++ b/docs/examples/pop3-list.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -53,12 +53,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com");
 
     /* Perform the list */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -66,5 +66,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-multi.c b/docs/examples/pop3-multi.c
index 022ab928c8..741b7f8d2d 100644
--- a/docs/examples/pop3-multi.c
+++ b/docs/examples/pop3-multi.c
@@ -37,12 +37,12 @@
 
 int main(void)
 {
-  CURLcode res;
+  CURLcode result;
   CURL *curl;
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/pop3-noop.c b/docs/examples/pop3-noop.c
index 4bed103fc8..5e05713ec6 100644
--- a/docs/examples/pop3-noop.c
+++ b/docs/examples/pop3-noop.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -59,12 +59,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -72,5 +72,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-retr.c b/docs/examples/pop3-retr.c
index 5cb6e1b545..af7e40293a 100644
--- a/docs/examples/pop3-retr.c
+++ b/docs/examples/pop3-retr.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -53,12 +53,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com/1");
 
     /* Perform the retr */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -66,5 +66,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-ssl.c b/docs/examples/pop3-ssl.c
index 4dd808c3f1..c38d41152a 100644
--- a/docs/examples/pop3-ssl.c
+++ b/docs/examples/pop3-ssl.c
@@ -40,9 +40,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -80,12 +80,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /* Perform the retr */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -93,5 +93,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-stat.c b/docs/examples/pop3-stat.c
index 929422af98..160f013d2d 100644
--- a/docs/examples/pop3-stat.c
+++ b/docs/examples/pop3-stat.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -59,12 +59,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_NOBODY, 1L);
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -72,5 +72,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-tls.c b/docs/examples/pop3-tls.c
index 7693e63219..4258088722 100644
--- a/docs/examples/pop3-tls.c
+++ b/docs/examples/pop3-tls.c
@@ -40,9 +40,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -80,12 +80,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /* Perform the retr */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -93,5 +93,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-top.c b/docs/examples/pop3-top.c
index 3a8776f0b2..b961487685 100644
--- a/docs/examples/pop3-top.c
+++ b/docs/examples/pop3-top.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "TOP 1 0");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/pop3-uidl.c b/docs/examples/pop3-uidl.c
index 01df011eef..4cf571621a 100644
--- a/docs/examples/pop3-uidl.c
+++ b/docs/examples/pop3-uidl.c
@@ -39,9 +39,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,12 +56,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "UIDL");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Always cleanup */
     curl_easy_cleanup(curl);
@@ -69,5 +69,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/post-callback.c b/docs/examples/post-callback.c
index 0df09a34bf..729642cbce 100644
--- a/docs/examples/post-callback.c
+++ b/docs/examples/post-callback.c
@@ -68,7 +68,7 @@ static size_t read_cb(char *dest, size_t size, size_t nmemb, void *userp)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   struct WriteThis wt;
 
@@ -76,12 +76,12 @@ int main(void)
   wt.sizeleft = strlen(data);
 
   /* In Windows, this inits the Winsock stuff */
-  res = curl_global_init(CURL_GLOBAL_DEFAULT);
+  result = curl_global_init(CURL_GLOBAL_DEFAULT);
   /* Check for errors */
-  if(res != CURLE_OK) {
+  if(result != CURLE_OK) {
     fprintf(stderr, "curl_global_init() failed: %s\n",
-            curl_easy_strerror(res));
-    return (int)res;
+            curl_easy_strerror(result));
+    return (int)result;
   }
 
   /* get a curl handle */
@@ -114,7 +114,7 @@ int main(void)
       struct curl_slist *chunk = NULL;
 
       chunk = curl_slist_append(chunk, "Transfer-Encoding: chunked");
-      res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
+      result = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
       /* use curl_slist_free_all() after the *perform() call to free this
          list again */
     }
@@ -137,18 +137,18 @@ int main(void)
       struct curl_slist *chunk = NULL;
 
       chunk = curl_slist_append(chunk, "Expect:");
-      res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
+      result = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
       /* use curl_slist_free_all() after the *perform() call to free this
          list again */
     }
 #endif
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/postinmemory.c b/docs/examples/postinmemory.c
index 0a2964f1c6..f310c14489 100644
--- a/docs/examples/postinmemory.c
+++ b/docs/examples/postinmemory.c
@@ -59,13 +59,13 @@ static size_t write_cb(void *contents, size_t size, size_t nmemb, void *userp)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct MemoryStruct chunk;
   static const char *postthis = "Field=1&Field=2&Field=3";
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   chunk.memory = malloc(1);  /* grown as needed by realloc above */
   chunk.size = 0;            /* no data at this point */
@@ -89,12 +89,12 @@ int main(void)
     /* if we do not provide POSTFIELDSIZE, libcurl calls strlen() by itself */
     curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK) {
+    if(result != CURLE_OK) {
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     }
     else {
       /*
diff --git a/docs/examples/postit2-formadd.c b/docs/examples/postit2-formadd.c
index 7e5f08ef66..aee12ab0ac 100644
--- a/docs/examples/postit2-formadd.c
+++ b/docs/examples/postit2-formadd.c
@@ -48,16 +48,16 @@
 int main(int argc, char *argv[])
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   struct curl_httppost *formpost = NULL;
   struct curl_httppost *lastptr = NULL;
   struct curl_slist *headerlist = NULL;
   static const char buf[] = "Expect:";
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   CURL_IGNORE_DEPRECATION(
     /* Fill in the file upload field */
@@ -96,12 +96,12 @@ int main(int argc, char *argv[])
       curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
     )
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/postit2.c b/docs/examples/postit2.c
index e5cb963369..4535bed6e1 100644
--- a/docs/examples/postit2.c
+++ b/docs/examples/postit2.c
@@ -46,9 +46,9 @@ int main(int argc, char *argv[])
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -85,12 +85,12 @@ int main(int argc, char *argv[])
       curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
     curl_easy_setopt(curl, CURLOPT_MIMEPOST, form);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/progressfunc.c b/docs/examples/progressfunc.c
index 41a87f2bf9..22f876b5c8 100644
--- a/docs/examples/progressfunc.c
+++ b/docs/examples/progressfunc.c
@@ -77,9 +77,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -95,14 +95,14 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_XFERINFODATA, &prog);
 
     curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(res != CURLE_OK)
-      fprintf(stderr, "%s\n", curl_easy_strerror(res));
+    if(result != CURLE_OK)
+      fprintf(stderr, "%s\n", curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/protofeats.c b/docs/examples/protofeats.c
index 50b31cb9ea..e8d8540089 100644
--- a/docs/examples/protofeats.c
+++ b/docs/examples/protofeats.c
@@ -38,9 +38,9 @@ int main(void)
   curl_version_info_data *ver;
   const char * const *ptr;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   ver = curl_version_info(CURLVERSION_NOW);
   printf("Protocols:\n");
diff --git a/docs/examples/range.c b/docs/examples/range.c
index ec85ed878d..9555725dab 100644
--- a/docs/examples/range.c
+++ b/docs/examples/range.c
@@ -31,20 +31,20 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_URL, "https://curl.se/");
     curl_easy_setopt(curl, CURLOPT_RANGE, "200-999");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/resolve.c b/docs/examples/resolve.c
index 95adb3c1ba..e56c8efb87 100644
--- a/docs/examples/resolve.c
+++ b/docs/examples/resolve.c
@@ -42,15 +42,15 @@ int main(void)
   struct curl_slist *host = curl_slist_append(NULL,
                                               "example.com:443:127.0.0.1");
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_RESOLVE, host);
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
@@ -59,5 +59,5 @@ int main(void)
   curl_slist_free_all(host);
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/rtsp-options.c b/docs/examples/rtsp-options.c
index 5e732e105f..7c7ff945f9 100644
--- a/docs/examples/rtsp-options.c
+++ b/docs/examples/rtsp-options.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -45,12 +45,12 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_OPTIONS);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/sendrecv.c b/docs/examples/sendrecv.c
index e0bf417e48..21a09b6584 100644
--- a/docs/examples/sendrecv.c
+++ b/docs/examples/sendrecv.c
@@ -83,9 +83,9 @@ int main(void)
   const char *request = "GET / HTTP/1.0\r\nHost: example.com\r\n\r\n";
   size_t request_len = strlen(request);
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* A general note of caution here: if you are using curl_easy_recv() or
      curl_easy_send() to implement HTTP or _any_ other protocol libcurl
@@ -103,18 +103,18 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     /* Do not do the transfer - only connect to host */
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(res != CURLE_OK) {
-      printf("Error: %s\n", curl_easy_strerror(res));
+    if(result != CURLE_OK) {
+      printf("Error: %s\n", curl_easy_strerror(result));
       return 1;
     }
 
     /* Extract the socket from the curl handle - we need it for waiting. */
-    res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+    result = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
 
-    if(res != CURLE_OK) {
-      printf("Error: %s\n", curl_easy_strerror(res));
+    if(result != CURLE_OK) {
+      printf("Error: %s\n", curl_easy_strerror(result));
       return 1;
     }
 
@@ -127,18 +127,18 @@ int main(void)
       size_t nsent;
       do {
         nsent = 0;
-        res = curl_easy_send(curl, request + nsent_total,
+        result = curl_easy_send(curl, request + nsent_total,
                              request_len - nsent_total, &nsent);
         nsent_total += nsent;
 
-        if(res == CURLE_AGAIN && !wait_on_socket(sockfd, 0, 60000L)) {
+        if(result == CURLE_AGAIN && !wait_on_socket(sockfd, 0, 60000L)) {
           printf("Error: timeout.\n");
           return 1;
         }
-      } while(res == CURLE_AGAIN);
+      } while(result == CURLE_AGAIN);
 
-      if(res != CURLE_OK) {
-        printf("Error: %s\n", curl_easy_strerror(res));
+      if(result != CURLE_OK) {
+        printf("Error: %s\n", curl_easy_strerror(result));
         return 1;
       }
 
@@ -154,16 +154,16 @@ int main(void)
       size_t nread;
       do {
         nread = 0;
-        res = curl_easy_recv(curl, buf, sizeof(buf), &nread);
+        result = curl_easy_recv(curl, buf, sizeof(buf), &nread);
 
-        if(res == CURLE_AGAIN && !wait_on_socket(sockfd, 1, 60000L)) {
+        if(result == CURLE_AGAIN && !wait_on_socket(sockfd, 1, 60000L)) {
           printf("Error: timeout.\n");
           return 1;
         }
-      } while(res == CURLE_AGAIN);
+      } while(result == CURLE_AGAIN);
 
-      if(res != CURLE_OK) {
-        printf("Error: %s\n", curl_easy_strerror(res));
+      if(result != CURLE_OK) {
+        printf("Error: %s\n", curl_easy_strerror(result));
         break;
       }
 
diff --git a/docs/examples/sepheaders.c b/docs/examples/sepheaders.c
index 613bc26a3c..134ecb94a4 100644
--- a/docs/examples/sepheaders.c
+++ b/docs/examples/sepheaders.c
@@ -46,9 +46,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* init the curl session */
   curl = curl_easy_init();
@@ -91,7 +91,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, bodyfile);
 
     /* get it! */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* close the header file */
     fclose(headerfile);
@@ -105,5 +105,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/sessioninfo.c b/docs/examples/sessioninfo.c
index dec9fa988d..788ccf575b 100644
--- a/docs/examples/sessioninfo.c
+++ b/docs/examples/sessioninfo.c
@@ -46,14 +46,14 @@ static CURL *curl;
 static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *stream)
 {
   const struct curl_tlssessioninfo *info;
-  CURLcode res;
+  CURLcode result;
 
   (void)stream;
   (void)ptr;
 
-  res = curl_easy_getinfo(curl, CURLINFO_TLS_SESSION, &info);
+  result = curl_easy_getinfo(curl, CURLINFO_TLS_SESSION, &info);
 
-  if(!res) {
+  if(!result) {
     unsigned int cert_list_size;
     const gnutls_datum_t *chainp;
 
@@ -96,9 +96,9 @@ static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *stream)
 
 int main(void)
 {
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -106,12 +106,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 0L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/sftpget.c b/docs/examples/sftpget.c
index 470474cafd..f1484eb80c 100644
--- a/docs/examples/sftpget.c
+++ b/docs/examples/sftpget.c
@@ -70,9 +70,9 @@ int main(void)
     NULL
   };
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -96,14 +96,14 @@ int main(void)
     /* Switch on full protocol/debug output */
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
 
-    if(CURLE_OK != res) {
+    if(CURLE_OK != result) {
       /* we failed */
-      fprintf(stderr, "curl told us %d\n", res);
+      fprintf(stderr, "curl told us %d\n", result);
     }
   }
 
@@ -112,5 +112,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/sftpuploadresume.c b/docs/examples/sftpuploadresume.c
index 9b78f96ee4..02f18897a3 100644
--- a/docs/examples/sftpuploadresume.c
+++ b/docs/examples/sftpuploadresume.c
@@ -59,7 +59,7 @@ static curl_off_t sftpGetRemoteFileSize(const char *i_remoteFile)
   CURL *curl = curl_easy_init();
 
   if(curl) {
-    CURLcode res;
+    CURLcode result;
 
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
@@ -69,11 +69,11 @@ static curl_off_t sftpGetRemoteFileSize(const char *i_remoteFile)
     curl_easy_setopt(curl, CURLOPT_HEADER, 1L);
     curl_easy_setopt(curl, CURLOPT_FILETIME, 1L);
 
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
                               &remoteFileSizeByte);
-      if(res)
+      if(result)
         return -1;
       printf("filesize: %" CURL_FORMAT_CURL_OFF_T "\n", remoteFileSizeByte);
     }
@@ -87,7 +87,7 @@ static int sftpResumeUpload(CURL *curl, const char *remotepath,
                             const char *localpath)
 {
   FILE *f = NULL;
-  CURLcode res = CURLE_GOT_NOTHING;
+  CURLcode result = CURLE_GOT_NOTHING;
 
   curl_off_t remoteFileSizeByte = sftpGetRemoteFileSize(remotepath);
   if(remoteFileSizeByte == -1) {
@@ -112,14 +112,14 @@ static int sftpResumeUpload(CURL *curl, const char *remotepath,
   fseek(f, (long)remoteFileSizeByte, SEEK_SET);
 #endif
   curl_easy_setopt(curl, CURLOPT_APPEND, 1L);
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
 
   fclose(f);
 
-  if(res == CURLE_OK)
+  if(result == CURLE_OK)
     return 1;
   else {
-    fprintf(stderr, "%s\n", curl_easy_strerror(res));
+    fprintf(stderr, "%s\n", curl_easy_strerror(result));
     return 0;
   }
 }
@@ -128,9 +128,9 @@ int main(void)
 {
   CURL *curl = NULL;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/shared-connection-cache.c b/docs/examples/shared-connection-cache.c
index acaa610dec..475bb182a8 100644
--- a/docs/examples/shared-connection-cache.c
+++ b/docs/examples/shared-connection-cache.c
@@ -52,9 +52,9 @@ int main(void)
   CURLSH *share;
   int i;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   share = curl_share_init();
   curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
@@ -73,12 +73,12 @@ int main(void)
       /* use the share object */
       curl_easy_setopt(curl, CURLOPT_SHARE, share);
 
-      /* Perform the request, res gets the return code */
-      res = curl_easy_perform(curl);
+      /* Perform the request, result gets the return code */
+      result = curl_easy_perform(curl);
       /* Check for errors */
-      if(res != CURLE_OK)
+      if(result != CURLE_OK)
         fprintf(stderr, "curl_easy_perform() failed: %s\n",
-                curl_easy_strerror(res));
+                curl_easy_strerror(result));
 
       /* always cleanup */
       curl_easy_cleanup(curl);
@@ -87,5 +87,5 @@ int main(void)
 
   curl_share_cleanup(share);
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/simple.c b/docs/examples/simple.c
index e7ea3be611..6f0751775f 100644
--- a/docs/examples/simple.c
+++ b/docs/examples/simple.c
@@ -33,9 +33,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -43,12 +43,12 @@ int main(void)
     /* example.com is redirected, so we tell libcurl to follow redirection */
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/examples/simplepost.c b/docs/examples/simplepost.c
index ff7295c59d..7b9356acf9 100644
--- a/docs/examples/simplepost.c
+++ b/docs/examples/simplepost.c
@@ -36,9 +36,9 @@ int main(void)
 
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -48,16 +48,16 @@ int main(void)
     /* if we do not provide POSTFIELDSIZE, libcurl calls strlen() by itself */
     curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/simplessl.c b/docs/examples/simplessl.c
index c60b91057e..9885dfd91d 100644
--- a/docs/examples/simplessl.c
+++ b/docs/examples/simplessl.c
@@ -51,7 +51,7 @@
 int main(void)
 {
   CURL *curl = NULL;
-  CURLcode res;
+  CURLcode result;
   FILE *headerfile;
   const char *pPassphrase = NULL;
 
@@ -70,9 +70,9 @@ int main(void)
   pKeyType = "PEM";
 #endif
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
+    return (int)result;
   }
 
   headerfile = fopen(pHeaderFile, "wb");
@@ -128,12 +128,12 @@ int main(void)
   /* disconnect if we cannot validate server's cert */
   curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
 
-  /* Perform the request, res gets the return code */
-  res = curl_easy_perform(curl);
+  /* Perform the request, result gets the return code */
+  result = curl_easy_perform(curl);
   /* Check for errors */
-  if(res != CURLE_OK)
+  if(result != CURLE_OK)
     fprintf(stderr, "curl_easy_perform() failed: %s\n",
-            curl_easy_strerror(res));
+            curl_easy_strerror(result));
 
 error:
 
@@ -146,5 +146,5 @@ error:
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/smooth-gtk-thread.c b/docs/examples/smooth-gtk-thread.c
index bf165f7e42..1c9951dfce 100644
--- a/docs/examples/smooth-gtk-thread.c
+++ b/docs/examples/smooth-gtk-thread.c
@@ -168,9 +168,9 @@ int main(int argc, char **argv)
   GtkWidget *top_window, *outside_frame, *inside_frame, *progress_bar;
 
   /* Must initialize libcurl before any threads are started */
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* Init thread */
   g_thread_init(NULL);
diff --git a/docs/examples/smtp-authzid.c b/docs/examples/smtp-authzid.c
index f8e66069f8..64540cb033 100644
--- a/docs/examples/smtp-authzid.c
+++ b/docs/examples/smtp-authzid.c
@@ -92,9 +92,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -137,12 +137,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
     /* Send the message */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
@@ -160,5 +160,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/smtp-expn.c b/docs/examples/smtp-expn.c
index 60722a5688..9b201240dc 100644
--- a/docs/examples/smtp-expn.c
+++ b/docs/examples/smtp-expn.c
@@ -42,9 +42,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -61,12 +61,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "EXPN");
 
     /* Perform the custom request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
diff --git a/docs/examples/smtp-mail.c b/docs/examples/smtp-mail.c
index 8ed91f55b7..0a3e73d39f 100644
--- a/docs/examples/smtp-mail.c
+++ b/docs/examples/smtp-mail.c
@@ -89,9 +89,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -125,12 +125,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
     /* Send the message */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
@@ -148,5 +148,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/smtp-mime.c b/docs/examples/smtp-mime.c
index 89bfebd39d..7aa610789a 100644
--- a/docs/examples/smtp-mime.c
+++ b/docs/examples/smtp-mime.c
@@ -70,9 +70,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -140,12 +140,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
 
     /* Send the message */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free lists. */
     curl_slist_free_all(recipients);
@@ -167,5 +167,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/smtp-multi.c b/docs/examples/smtp-multi.c
index d623f1edcd..0ce6911152 100644
--- a/docs/examples/smtp-multi.c
+++ b/docs/examples/smtp-multi.c
@@ -82,9 +82,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/smtp-ssl.c b/docs/examples/smtp-ssl.c
index 3a5e330439..acc559562f 100644
--- a/docs/examples/smtp-ssl.c
+++ b/docs/examples/smtp-ssl.c
@@ -86,9 +86,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -152,12 +152,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /* Send the message */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
@@ -168,5 +168,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/smtp-tls.c b/docs/examples/smtp-tls.c
index e9221b36c9..3b622859ca 100644
--- a/docs/examples/smtp-tls.c
+++ b/docs/examples/smtp-tls.c
@@ -86,9 +86,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -155,12 +155,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     /* Send the message */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
@@ -171,5 +171,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/smtp-vrfy.c b/docs/examples/smtp-vrfy.c
index e58ed9491d..4d5a8ad601 100644
--- a/docs/examples/smtp-vrfy.c
+++ b/docs/examples/smtp-vrfy.c
@@ -45,9 +45,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -61,12 +61,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, recipients);
 
     /* Perform the VRFY */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* Free the list of recipients */
     curl_slist_free_all(recipients);
@@ -82,5 +82,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/synctime.c b/docs/examples/synctime.c
index 1e31f7c158..6209ebc314 100644
--- a/docs/examples/synctime.c
+++ b/docs/examples/synctime.c
@@ -189,7 +189,7 @@ static CURLcode SyncTime_CURL_Fetch(CURL *curl, const char *URL_Str,
                                     const char *OutFileName, int HttpGetBody)
 {
   FILE *outfile;
-  CURLcode res;
+  CURLcode result;
 
   outfile = NULL;
   if(HttpGetBody == HTTP_COMMAND_HEAD)
@@ -200,10 +200,10 @@ static CURLcode SyncTime_CURL_Fetch(CURL *curl, const char *URL_Str,
   }
 
   curl_easy_setopt(curl, CURLOPT_URL, URL_Str);
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
   if(outfile)
     fclose(outfile);
-  return res; /* CURLE_OK */
+  return result; /* CURLE_OK */
 }
 
 static void showUsage(void)
@@ -228,7 +228,7 @@ static void showUsage(void)
 
 int main(int argc, char *argv[])
 {
-  CURLcode res;
+  CURLcode result;
   CURL *curl;
   struct conf conf;
   int RetValue;
@@ -274,9 +274,9 @@ int main(int argc, char *argv[])
              "https://www.ntp.org/");
 
   /* Init CURL before usage */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
diff --git a/docs/examples/threaded.c b/docs/examples/threaded.c
index bb64221224..9eeffa78f6 100644
--- a/docs/examples/threaded.c
+++ b/docs/examples/threaded.c
@@ -81,15 +81,15 @@ static void *pull_one_url(void *p)
 
 int main(void)
 {
-  CURLcode res;
+  CURLcode result;
   pthread_t tid[NUMT];
   struct targ targs[NUMT];
   int i;
 
   /* Must initialize libcurl before any threads are started */
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   for(i = 0; i < NUMT; i++) {
     int error;
diff --git a/docs/examples/unixsocket.c b/docs/examples/unixsocket.c
index 738ffc2c97..4a1a2937d6 100644
--- a/docs/examples/unixsocket.c
+++ b/docs/examples/unixsocket.c
@@ -42,9 +42,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -56,16 +56,16 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_UNIX_SOCKET_PATH, PATH);
 #endif
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/url2file.c b/docs/examples/url2file.c
index b4cbe1c7eb..0c9c5880f7 100644
--- a/docs/examples/url2file.c
+++ b/docs/examples/url2file.c
@@ -46,7 +46,7 @@ int main(int argc, char *argv[])
 {
   static const char *pagefilename = "page.out";
 
-  CURLcode res;
+  CURLcode result;
   CURL *curl;
 
   if(argc < 2) {
@@ -54,10 +54,10 @@ int main(int argc, char *argv[])
     return 1;
   }
 
-  res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res) {
+  result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result) {
     fprintf(stderr, "Could not init curl\n");
-    return (int)res;
+    return (int)result;
   }
 
   /* init the curl session */
@@ -85,7 +85,7 @@ int main(int argc, char *argv[])
       curl_easy_setopt(curl, CURLOPT_WRITEDATA, pagefile);
 
       /* get it! */
-      res = curl_easy_perform(curl);
+      result = curl_easy_perform(curl);
 
       /* close the header file */
       fclose(pagefile);
@@ -97,5 +97,5 @@ int main(int argc, char *argv[])
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/urlapi.c b/docs/examples/urlapi.c
index 7afc759fa1..4d6c6444bd 100644
--- a/docs/examples/urlapi.c
+++ b/docs/examples/urlapi.c
@@ -38,9 +38,9 @@ int main(void)
   CURLU *urlp;
   CURLUcode uc;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* init curl URL */
   urlp = curl_url();
@@ -62,16 +62,16 @@ int main(void)
     /* only allow HTTP, TFTP and SFTP */
     curl_easy_setopt(curl, CURLOPT_PROTOCOLS_STR, "http,tftp,sftp");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
   }
 
 cleanup:
   curl_url_cleanup(urlp);
   curl_easy_cleanup(curl);
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/usercertinmem.c b/docs/examples/usercertinmem.c
index 44a0a15bc7..8f50e75d6d 100644
--- a/docs/examples/usercertinmem.c
+++ b/docs/examples/usercertinmem.c
@@ -158,9 +158,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -183,8 +183,8 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_SSLKEYTYPE, "PEM");
 
     /* first try: retrieve page without user certificate and key -> fails */
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK)
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK)
       printf("*** transfer succeeded ***\n");
     else
       printf("*** transfer failed ***\n");
@@ -194,8 +194,8 @@ int main(void)
      * the necessary "modifications" to the SSL CONTEXT just before link init
      */
     curl_easy_setopt(curl, CURLOPT_SSL_CTX_FUNCTION, sslctx_function);
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK)
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK)
       printf("*** transfer succeeded ***\n");
     else
       printf("*** transfer failed ***\n");
@@ -203,5 +203,5 @@ int main(void)
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/websocket-cb.c b/docs/examples/websocket-cb.c
index 63d07c7841..defde4c0fe 100644
--- a/docs/examples/websocket-cb.c
+++ b/docs/examples/websocket-cb.c
@@ -45,9 +45,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -57,16 +57,16 @@ int main(void)
     /* pass the easy handle to the callback */
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, curl);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/websocket-updown.c b/docs/examples/websocket-updown.c
index a40bddf9cf..8cbb938e9d 100644
--- a/docs/examples/websocket-updown.c
+++ b/docs/examples/websocket-updown.c
@@ -60,14 +60,15 @@ static size_t read_cb(char *buf, size_t nitems, size_t buflen, void *p)
   struct read_ctx *ctx = p;
   size_t len = nitems * buflen;
   size_t left = ctx->blen - ctx->nsent;
-  CURLcode res;
+  CURLcode result;
 
   if(!ctx->nsent) {
-    /* On first call, set the FRAME information to be used (it defaults
-     * to CURLWS_BINARY otherwise). */
-    res = curl_ws_start_frame(ctx->curl, CURLWS_TEXT, (curl_off_t)ctx->blen);
-    if(res) {
-      fprintf(stderr, "error starting frame: %d\n", res);
+    /* On first call, set the FRAME information to be used (it defaults to
+     * CURLWS_BINARY otherwise). */
+    result = curl_ws_start_frame(ctx->curl, CURLWS_TEXT,
+                                 (curl_off_t)ctx->blen);
+    if(result) {
+      fprintf(stderr, "error starting frame: %d\n", result);
       return CURL_READFUNC_ABORT;
     }
   }
@@ -88,9 +89,9 @@ int main(int argc, const char *argv[])
   struct read_ctx rctx;
   const char *payload = "Hello, friend!";
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   memset(&rctx, 0, sizeof(rctx));
 
@@ -111,16 +112,16 @@ int main(int argc, const char *argv[])
     curl_easy_setopt(curl, CURLOPT_READDATA, &rctx);
     curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/websocket.c b/docs/examples/websocket.c
index 0075f68e60..2fa53028a8 100644
--- a/docs/examples/websocket.c
+++ b/docs/examples/websocket.c
@@ -39,17 +39,17 @@
 
 static CURLcode ping(CURL *curl, const char *send_payload)
 {
-  CURLcode res = CURLE_OK;
+  CURLcode result = CURLE_OK;
   const char *buf = send_payload;
   size_t sent, blen = strlen(send_payload);
 
   while(blen) {
-    res = curl_ws_send(curl, buf, blen, &sent, 0, CURLWS_PING);
-    if(!res) {
+    result = curl_ws_send(curl, buf, blen, &sent, 0, CURLWS_PING);
+    if(!result) {
       buf += sent; /* deduct what was sent */
       blen -= sent;
     }
-    else if(res == CURLE_AGAIN) { /* blocked on sending */
+    else if(result == CURLE_AGAIN) { /* blocked on sending */
       fprintf(stderr, "ws: sent PING blocked, waiting a second\n");
       sleep(1); /* either select() on socket or max timeout would
                    be good here. */
@@ -57,9 +57,9 @@ static CURLcode ping(CURL *curl, const char *send_payload)
     else /* real error sending */
       break;
   }
-  if(!res)
+  if(!result)
     fprintf(stderr, "ws: sent PING with payload\n");
-  return res;
+  return result;
 }
 
 static CURLcode recv_pong(CURL *curl, const char *expected_payload)
@@ -67,11 +67,11 @@ static CURLcode recv_pong(CURL *curl, const char *expected_payload)
   size_t rlen = 0;
   const struct curl_ws_frame *meta;
   char buffer[256];
-  CURLcode res;
+  CURLcode result;
 
 retry:
-  res = curl_ws_recv(curl, buffer, sizeof(buffer), &rlen, &meta);
-  if(!res) {
+  result = curl_ws_recv(curl, buffer, sizeof(buffer), &rlen, &meta);
+  if(!result) {
     /* on small PING content, this example assumes the complete
      * PONG content arrives in one go. Larger frames will arrive
      * in chunks, however. */
@@ -98,16 +98,16 @@ retry:
       goto retry;
     }
   }
-  else if(res == CURLE_AGAIN) { /* blocked on receiving */
+  else if(result == CURLE_AGAIN) { /* blocked on receiving */
     fprintf(stderr, "ws: PONG not there yet, waiting a second\n");
     sleep(1); /* either select() on socket or max timeout would
                  be good here. */
     goto retry;
   }
-  if(res)
+  if(result)
     fprintf(stderr, "ws: curl_ws_recv returned %u, received %u\n",
-            (unsigned int)res, (unsigned int)rlen);
-  return res;
+            (unsigned int)result, (unsigned int)rlen);
+  return result;
 }
 
 /* close the connection */
@@ -119,28 +119,28 @@ static void websocket_close(CURL *curl)
 
 static CURLcode websocket(CURL *curl)
 {
-  CURLcode res;
+  CURLcode result;
   int i = 0;
   do {
-    res = ping(curl, "foobar");
-    if(res)
+    result = ping(curl, "foobar");
+    if(result)
       break;
-    res = recv_pong(curl, "foobar");
-    if(res)
+    result = recv_pong(curl, "foobar");
+    if(result)
       break;
     sleep(1);
   } while(i++ < 10);
   websocket_close(curl);
-  return res;
+  return result;
 }
 
 int main(int argc, const char *argv[])
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -151,20 +151,20 @@ int main(int argc, const char *argv[])
 
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 2L); /* websocket style */
 
-    /* Perform the request, res gets the return code */
-    res = curl_easy_perform(curl);
+    /* Perform the request, result gets the return code */
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     else {
       /* connected and ready */
-      res = websocket(curl);
+      result = websocket(curl);
     }
 
     /* always cleanup */
     curl_easy_cleanup(curl);
   }
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/examples/xmlstream.c b/docs/examples/xmlstream.c
index 5b35d04861..9122c491dc 100644
--- a/docs/examples/xmlstream.c
+++ b/docs/examples/xmlstream.c
@@ -118,9 +118,9 @@ int main(void)
 {
   CURL *curl;
 
-  CURLcode res = curl_global_init(CURL_GLOBAL_ALL);
-  if(res)
-    return (int)res;
+  CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
+  if(result)
+    return (int)result;
 
   /* Initialize a libcurl handle. */
   curl = curl_easy_init();
@@ -146,13 +146,13 @@ int main(void)
     printf("Depth   Characters   Closing Tag\n");
 
     /* Perform the request and any follow-up parsing. */
-    res = curl_easy_perform(curl);
-    if(res != CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result != CURLE_OK) {
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
     }
     else if(state.ok) {
-      /* Expat requires one final call to finalize parsing. */
+      /* Expat requiresult one final call to finalize parsing. */
       if(XML_Parse(parser, NULL, 0, 1) == 0) {
         enum XML_Error error_code = XML_GetErrorCode(parser);
         fprintf(stderr, "Finalizing parsing failed with error code %d (%s).\n",
@@ -173,5 +173,5 @@ int main(void)
 
   curl_global_cleanup();
 
-  return (int)res;
+  return (int)result;
 }
diff --git a/docs/libcurl/curl_easy_cleanup.md b/docs/libcurl/curl_easy_cleanup.md
index fc653e3a56..ee722ca84d 100644
--- a/docs/libcurl/curl_easy_cleanup.md
+++ b/docs/libcurl/curl_easy_cleanup.md
@@ -62,11 +62,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res)
-      printf("error: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result)
+      printf("error: %s\n", curl_easy_strerror(result));
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/curl_easy_duphandle.md b/docs/libcurl/curl_easy_duphandle.md
index 45e738f301..5ea9c4fba0 100644
--- a/docs/libcurl/curl_easy_duphandle.md
+++ b/docs/libcurl/curl_easy_duphandle.md
@@ -56,11 +56,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     CURL *nother;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     nother = curl_easy_duphandle(curl);
-    res = curl_easy_perform(nother);
+    result = curl_easy_perform(nother);
     curl_easy_cleanup(nother);
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/curl_easy_getinfo.md b/docs/libcurl/curl_easy_getinfo.md
index e05beb614e..a7665f46ad 100644
--- a/docs/libcurl/curl_easy_getinfo.md
+++ b/docs/libcurl/curl_easy_getinfo.md
@@ -413,16 +413,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(CURLE_OK == res) {
+    if(CURLE_OK == result) {
       char *ct;
       /* ask for the content-type */
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
 
-      if((CURLE_OK == res) && ct)
+      if((CURLE_OK == result) && ct)
         printf("We received Content-Type: %s\n", ct);
     }
 
diff --git a/docs/libcurl/curl_easy_init.md b/docs/libcurl/curl_easy_init.md
index 909f3c7ac7..34dbc640b9 100644
--- a/docs/libcurl/curl_easy_init.md
+++ b/docs/libcurl/curl_easy_init.md
@@ -60,9 +60,9 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/curl_easy_perform.md b/docs/libcurl/curl_easy_perform.md
index 3d19669a53..cc61232f87 100644
--- a/docs/libcurl/curl_easy_perform.md
+++ b/docs/libcurl/curl_easy_perform.md
@@ -68,9 +68,9 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/curl_easy_recv.md b/docs/libcurl/curl_easy_recv.md
index e89c03592b..aeb16c0ce5 100644
--- a/docs/libcurl/curl_easy_recv.md
+++ b/docs/libcurl/curl_easy_recv.md
@@ -67,22 +67,22 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     /* Do not do the transfer - only connect to host */
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(res == CURLE_OK) {
+    if(result == CURLE_OK) {
       char buf[256];
       size_t nread;
       curl_socket_t sockfd;
 
       /* Extract the socket from the curl handle - we need it for waiting. */
-      res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+      result = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
 
       /* read data */
-      res = curl_easy_recv(curl, buf, sizeof(buf), &nread);
+      result = curl_easy_recv(curl, buf, sizeof(buf), &nread);
     }
   }
 }
diff --git a/docs/libcurl/curl_easy_send.md b/docs/libcurl/curl_easy_send.md
index 885b37f1bc..016a6756a8 100644
--- a/docs/libcurl/curl_easy_send.md
+++ b/docs/libcurl/curl_easy_send.md
@@ -62,20 +62,20 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     /* Do not do the transfer - only connect to host */
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(res == CURLE_OK) {
+    if(result == CURLE_OK) {
       curl_socket_t sockfd;
       size_t sent;
       /* Extract the socket from the curl handle - we need it for waiting. */
-      res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+      result = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
 
       /* send data */
-      res = curl_easy_send(curl, "hello", 5, &sent);
+      result = curl_easy_send(curl, "hello", 5, &sent);
     }
   }
 }
diff --git a/docs/libcurl/curl_easy_setopt.md b/docs/libcurl/curl_easy_setopt.md
index 49c57fb11f..771442b185 100644
--- a/docs/libcurl/curl_easy_setopt.md
+++ b/docs/libcurl/curl_easy_setopt.md
@@ -1356,9 +1356,9 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/curl_easy_ssls_export.md b/docs/libcurl/curl_easy_ssls_export.md
index 32f2fff240..b4960be1d1 100644
--- a/docs/libcurl/curl_easy_ssls_export.md
+++ b/docs/libcurl/curl_easy_ssls_export.md
@@ -139,7 +139,7 @@ int main(void)
 {
   CURLSHcode sh;
   CURLSH *share = curl_share_init();
-  CURLcode rc;
+  CURLcode result;
   CURL *curl;
 
   sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
@@ -156,7 +156,7 @@ int main(void)
     curl_easy_perform(curl);
 
     /* export the TLS sessions collected in the share */
-    rc = curl_easy_ssls_export(curl, my_export_cb, NULL);
+    result = curl_easy_ssls_export(curl, my_export_cb, NULL);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/curl_easy_ssls_import.md b/docs/libcurl/curl_easy_ssls_import.md
index f512c2fe69..178c10654c 100644
--- a/docs/libcurl/curl_easy_ssls_import.md
+++ b/docs/libcurl/curl_easy_ssls_import.md
@@ -53,7 +53,7 @@ int main(void)
 {
   CURLSHcode sh;
   CURLSH *share = curl_share_init();
-  CURLcode rc;
+  CURLcode result;
   CURL *curl;
 
   sh = curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
@@ -68,7 +68,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_SHARE, share);
 
     /* read shmac and sdata from storage */
-    rc = curl_easy_ssls_import(curl, NULL, shmac, hlen, sdata, slen);
+    result = curl_easy_ssls_import(curl, NULL, shmac, hlen, sdata, slen);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/curl_easy_strerror.md b/docs/libcurl/curl_easy_strerror.md
index 37040a1c1e..bec2bdc1a3 100644
--- a/docs/libcurl/curl_easy_strerror.md
+++ b/docs/libcurl/curl_easy_strerror.md
@@ -43,14 +43,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     /* set options */
     /* Perform the entire transfer */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
   }
 }
 ~~~
diff --git a/docs/libcurl/curl_ws_recv.md b/docs/libcurl/curl_ws_recv.md
index 8c5cd55a4c..2669256174 100644
--- a/docs/libcurl/curl_ws_recv.md
+++ b/docs/libcurl/curl_ws_recv.md
@@ -74,7 +74,7 @@ int main(void)
 {
   char buffer[256];
   size_t offset = 0;
-  CURLcode res = CURLE_OK;
+  CURLcode result = CURLE_OK;
   CURL *curl = curl_easy_init();
 
   curl_easy_setopt(curl, CURLOPT_URL, "wss://example.com/");
@@ -82,30 +82,32 @@ int main(void)
   /* start HTTPS connection and upgrade to WSS, then return control */
   curl_easy_perform(curl);
 
-  /* Note: This example neglects fragmented messages. (CURLWS_CONT bit)
-           A real application must handle them appropriately. */
+  /* Note: This example neglects fragmented messages.
+     (CURLWS_CONT bit) A real application must handle them
+     appropriately. */
 
-  while(!res) {
+  while(!result) {
     size_t recv;
     const struct curl_ws_frame *meta;
-    res = curl_ws_recv(curl, buffer + offset, sizeof(buffer) - offset, &recv,
-                       &meta);
+    result = curl_ws_recv(curl, buffer + offset,
+                          sizeof(buffer) - offset, &recv,
+                          &meta);
     offset += recv;
 
-    if(res == CURLE_OK) {
+    if(result == CURLE_OK) {
       if(meta->bytesleft == 0)
         break; /* finished receiving */
       if(meta->bytesleft > sizeof(buffer) - offset)
-        res = CURLE_TOO_LARGE;
+        result = CURLE_TOO_LARGE;
     }
 
-    if(res == CURLE_AGAIN)
+    if(result == CURLE_AGAIN)
       /* in real application: wait for socket here, e.g. using select() */
-      res = CURLE_OK;
+      result = CURLE_OK;
   }
 
   curl_easy_cleanup(curl);
-  return (int)res;
+  return (int)result;
 }
 ~~~
 
diff --git a/docs/libcurl/curl_ws_send.md b/docs/libcurl/curl_ws_send.md
index ac8f020321..dc6e927ca8 100644
--- a/docs/libcurl/curl_ws_send.md
+++ b/docs/libcurl/curl_ws_send.md
@@ -88,7 +88,7 @@ int main(void)
 {
   const char *buffer = "PAYLOAD";
   size_t offset = 0;
-  CURLcode res = CURLE_OK;
+  CURLcode result = CURLE_OK;
   CURL *curl = curl_easy_init();
 
   curl_easy_setopt(curl, CURLOPT_URL, "wss://example.com/");
@@ -96,24 +96,25 @@ int main(void)
   /* start HTTPS connection and upgrade to WSS, then return control */
   curl_easy_perform(curl);
 
-  while(!res) {
+  while(!result) {
     size_t sent;
-    res = curl_ws_send(curl, buffer + offset, strlen(buffer) - offset, &sent,
-                       0, CURLWS_TEXT);
+    result = curl_ws_send(curl, buffer + offset,
+                          strlen(buffer) - offset, &sent,
+                          0, CURLWS_TEXT);
     offset += sent;
 
-    if(res == CURLE_OK) {
+    if(result == CURLE_OK) {
       if(offset == strlen(buffer))
         break; /* finished sending */
     }
 
-    if(res == CURLE_AGAIN)
+    if(result == CURLE_AGAIN)
       /* in real application: wait for socket here, e.g. using select() */
-      res = CURLE_OK;
+      result = CURLE_OK;
   }
 
   curl_easy_cleanup(curl);
-  return (int)res;
+  return (int)result;
 }
 ~~~
 
diff --git a/docs/libcurl/curl_ws_start_frame.md b/docs/libcurl/curl_ws_start_frame.md
index 166c5cb7e0..84b8065d93 100644
--- a/docs/libcurl/curl_ws_start_frame.md
+++ b/docs/libcurl/curl_ws_start_frame.md
@@ -102,7 +102,7 @@ int main(void)
 {
   CURL *easy;
   struct read_ctx rctx;
-  CURLcode res;
+  CURLcode result;
 
   easy = curl_easy_init();
   if(!easy)
@@ -118,12 +118,12 @@ int main(void)
   curl_easy_setopt(easy, CURLOPT_READDATA, &rctx);
   curl_easy_setopt(easy, CURLOPT_UPLOAD, 1L);
 
-  /* Perform the request, res gets the return code */
-  res = curl_easy_perform(easy);
+  /* Perform the request, result gets the return code */
+  result = curl_easy_perform(easy);
   /* Check for errors */
-  if(res != CURLE_OK)
+  if(result != CURLE_OK)
     fprintf(stderr, "curl_easy_perform() failed: %s\n",
-            curl_easy_strerror(res));
+            curl_easy_strerror(result));
 
   /* always cleanup */
   curl_easy_cleanup(easy);
diff --git a/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.md b/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.md
index a9db2926b2..9dbf4f8573 100644
--- a/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.md
+++ b/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.md
@@ -50,22 +50,22 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_socket_t sockfd;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Do not do the transfer - only connect to host */
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
-    res = curl_easy_perform(curl);
-    if(res != CURLE_OK) {
-      printf("Error: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result != CURLE_OK) {
+      printf("Error: %s\n", curl_easy_strerror(result));
       curl_easy_cleanup(curl);
       return 1;
     }
 
     /* Extract the socket from the curl handle */
-    res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
-    if(!res && sockfd != CURL_SOCKET_BAD) {
+    result = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
+    if(!result && sockfd != CURL_SOCKET_BAD) {
       /* operate on sockfd */
     }
 
diff --git a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.md b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.md
index e86cd34cc5..a11c633ddd 100644
--- a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME.md
@@ -47,13 +47,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double connect;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME, &connect);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME, &connect);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", connect);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.md b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.md
index ecaa9dce32..4b57dd83cb 100644
--- a/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_APPCONNECT_TIME_T.md
@@ -47,13 +47,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t connect;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME_T, &connect);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME_T, &connect);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", connect / 1000000,
                (long)(connect % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_CERTINFO.md b/docs/libcurl/opts/CURLINFO_CERTINFO.md
index d97c311cc8..e24115f98f 100644
--- a/docs/libcurl/opts/CURLINFO_CERTINFO.md
+++ b/docs/libcurl/opts/CURLINFO_CERTINFO.md
@@ -60,7 +60,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
 
     /* connect to any HTTPS site, trusted or not */
@@ -69,14 +69,14 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       int i;
       struct curl_certinfo *ci;
-      res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &ci);
+      result = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &ci);
 
-      if(!res) {
+      if(!result) {
         printf("%d certs!\n", ci->num_of_certs);
 
         for(i = 0; i < ci->num_of_certs; i++) {
diff --git a/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.md b/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.md
index 9e7bd173c4..1705967dfe 100644
--- a/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.md
+++ b/docs/libcurl/opts/CURLINFO_CONDITION_UNMET.md
@@ -46,7 +46,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
@@ -57,13 +57,13 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the time condition */
       long unmet;
-      res = curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
+      if(!result) {
         printf("The time condition was %sfulfilled\n", unmet?"NOT":"");
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONNECT_TIME.md b/docs/libcurl/opts/CURLINFO_CONNECT_TIME.md
index 4a14a1cd7a..c9caa070eb 100644
--- a/docs/libcurl/opts/CURLINFO_CONNECT_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_CONNECT_TIME.md
@@ -43,13 +43,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double connect;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME, &connect);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME, &connect);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", connect);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.md b/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.md
index 5f0eb1da7a..2cfeeb8209 100644
--- a/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_CONNECT_TIME_T.md
@@ -45,13 +45,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t connect;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME_T, &connect);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME_T, &connect);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", connect / 1000000,
                (long)(connect % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_CONN_ID.md b/docs/libcurl/opts/CURLINFO_CONN_ID.md
index 95d5258a59..75e2ccc5eb 100644
--- a/docs/libcurl/opts/CURLINFO_CONN_ID.md
+++ b/docs/libcurl/opts/CURLINFO_CONN_ID.md
@@ -44,17 +44,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       curl_off_t conn_id;
-      res = curl_easy_getinfo(curl, CURLINFO_CONN_ID, &conn_id);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONN_ID, &conn_id);
+      if(!result) {
         printf("Connection used: %" CURL_FORMAT_CURL_OFF_T "\n", conn_id);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.md b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.md
index 7b63c95d9d..1142617c19 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.md
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD.md
@@ -44,17 +44,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the size */
       double cl;
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &cl);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &cl);
+      if(!result) {
         printf("Size: %.0f\n", cl);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.md b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.md
index 83a714b53d..9bc57e0400 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.md
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_DOWNLOAD_T.md
@@ -41,17 +41,18 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the size */
       curl_off_t cl;
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &cl);
-      if(!res) {
+      result =
+        curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &cl);
+      if(!result) {
         printf("Download size: %" CURL_FORMAT_CURL_OFF_T "\n", cl);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.md b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.md
index 6045dcfdbf..546325f179 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.md
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD.md
@@ -43,17 +43,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the upload */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the size */
       double cl;
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD, &cl);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD, &cl);
+      if(!result) {
         printf("Size: %.0f\n", cl);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.md b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.md
index 013f0d064c..6ad40241fe 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.md
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_LENGTH_UPLOAD_T.md
@@ -40,17 +40,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the upload */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the size */
       curl_off_t cl;
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &cl);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &cl);
+      if(!result) {
         printf("Upload size: %" CURL_FORMAT_CURL_OFF_T "\n", cl);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.md b/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.md
index c019606cc1..8de0a65461 100644
--- a/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.md
+++ b/docs/libcurl/opts/CURLINFO_CONTENT_TYPE.md
@@ -49,16 +49,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* extract the content-type */
       char *ct = NULL;
-      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
-      if(!res && ct) {
+      result = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct);
+      if(!result && ct) {
         printf("Content-Type: %s\n", ct);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_COOKIELIST.md b/docs/libcurl/opts/CURLINFO_COOKIELIST.md
index c106864c3a..d3c4a6590e 100644
--- a/docs/libcurl/opts/CURLINFO_COOKIELIST.md
+++ b/docs/libcurl/opts/CURLINFO_COOKIELIST.md
@@ -46,19 +46,19 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* enable the cookie engine */
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* extract all known cookies */
       struct curl_slist *cookies = NULL;
-      res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
-      if(!res && cookies) {
+      result = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies);
+      if(!result && cookies) {
         /* a linked list of cookies in cookie file format */
         struct curl_slist *each = cookies;
         while(each) {
diff --git a/docs/libcurl/opts/CURLINFO_EARLYDATA_SENT_T.md b/docs/libcurl/opts/CURLINFO_EARLYDATA_SENT_T.md
index 5c1323ba1e..c2cb4a558e 100644
--- a/docs/libcurl/opts/CURLINFO_EARLYDATA_SENT_T.md
+++ b/docs/libcurl/opts/CURLINFO_EARLYDATA_SENT_T.md
@@ -51,16 +51,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       curl_off_t amount;
-      res = curl_easy_getinfo(curl, CURLINFO_EARLYDATA_SENT_T, &amount);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_EARLYDATA_SENT_T, &amount);
+      if(!result) {
         printf("TLS earlydata: %" CURL_FORMAT_CURL_OFF_T " bytes\n", amount);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.md b/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.md
index 4538a13342..5a1fcdc3e4 100644
--- a/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.md
+++ b/docs/libcurl/opts/CURLINFO_EFFECTIVE_METHOD.md
@@ -48,12 +48,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "data");
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       char *method = NULL;
       curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_METHOD, &method);
       if(method)
diff --git a/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.md b/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.md
index 6840583c84..f7adcd810b 100644
--- a/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.md
+++ b/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.md
@@ -45,11 +45,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       char *url = NULL;
       curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &url);
       if(url)
diff --git a/docs/libcurl/opts/CURLINFO_FILETIME.md b/docs/libcurl/opts/CURLINFO_FILETIME.md
index 67bb822e49..48f3f886a5 100644
--- a/docs/libcurl/opts/CURLINFO_FILETIME.md
+++ b/docs/libcurl/opts/CURLINFO_FILETIME.md
@@ -50,15 +50,15 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     /* Ask for filetime */
     curl_easy_setopt(curl, CURLOPT_FILETIME, 1L);
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
       long filetime = 0;
-      res = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
-      if((CURLE_OK == res) && (filetime != -1)) {
+      result = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
+      if((CURLE_OK == result) && (filetime != -1)) {
         time_t file_time = (time_t)filetime;
         printf("filetime: %s", ctime(&file_time));
       }
diff --git a/docs/libcurl/opts/CURLINFO_FILETIME_T.md b/docs/libcurl/opts/CURLINFO_FILETIME_T.md
index 627881c2a4..e1f896e3ea 100644
--- a/docs/libcurl/opts/CURLINFO_FILETIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_FILETIME_T.md
@@ -51,15 +51,15 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* Ask for filetime */
     curl_easy_setopt(curl, CURLOPT_FILETIME, 1L);
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
       curl_off_t filetime;
-      res = curl_easy_getinfo(curl, CURLINFO_FILETIME_T, &filetime);
-      if((CURLE_OK == res) && (filetime != -1)) {
+      result = curl_easy_getinfo(curl, CURLINFO_FILETIME_T, &filetime);
+      if((CURLE_OK == result) && (filetime != -1)) {
         time_t file_time = (time_t)filetime;
         printf("filetime: %s", ctime(&file_time));
       }
diff --git a/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.md b/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.md
index 8cf7aae9b2..058d273ba0 100644
--- a/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.md
+++ b/docs/libcurl/opts/CURLINFO_FTP_ENTRY_PATH.md
@@ -45,16 +45,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* extract the entry path */
       char *ep = NULL;
-      res = curl_easy_getinfo(curl, CURLINFO_FTP_ENTRY_PATH, &ep);
-      if(!res && ep) {
+      result = curl_easy_getinfo(curl, CURLINFO_FTP_ENTRY_PATH, &ep);
+      if(!result && ep) {
         printf("Entry path was: %s\n", ep);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_HEADER_SIZE.md b/docs/libcurl/opts/CURLINFO_HEADER_SIZE.md
index f546808320..a537f0408e 100644
--- a/docs/libcurl/opts/CURLINFO_HEADER_SIZE.md
+++ b/docs/libcurl/opts/CURLINFO_HEADER_SIZE.md
@@ -43,13 +43,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long size;
-      res = curl_easy_getinfo(curl, CURLINFO_HEADER_SIZE, &size);
-      if(!res)
+      result = curl_easy_getinfo(curl, CURLINFO_HEADER_SIZE, &size);
+      if(!result)
         printf("Header size: %ld bytes\n", size);
     }
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.md b/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.md
index 85b67c8bda..8829227c98 100644
--- a/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.md
+++ b/docs/libcurl/opts/CURLINFO_HTTPAUTH_AVAIL.md
@@ -41,16 +41,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* extract the available authentication types */
       long auth;
-      res = curl_easy_getinfo(curl, CURLINFO_HTTPAUTH_AVAIL, &auth);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_HTTPAUTH_AVAIL, &auth);
+      if(!result) {
         if(!auth)
           printf("No auth available, perhaps no 401?\n");
         else {
diff --git a/docs/libcurl/opts/CURLINFO_HTTPAUTH_USED.md b/docs/libcurl/opts/CURLINFO_HTTPAUTH_USED.md
index 5e4727b68d..031691402b 100644
--- a/docs/libcurl/opts/CURLINFO_HTTPAUTH_USED.md
+++ b/docs/libcurl/opts/CURLINFO_HTTPAUTH_USED.md
@@ -42,18 +42,18 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC | CURLAUTH_DIGEST);
     curl_easy_setopt(curl, CURLOPT_USERNAME, "shrek");
     curl_easy_setopt(curl, CURLOPT_PASSWORD, "swamp");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       long auth;
-      res = curl_easy_getinfo(curl, CURLINFO_HTTPAUTH_USED, &auth);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_HTTPAUTH_USED, &auth);
+      if(!result) {
         if(!auth)
           printf("No auth used\n");
         else {
diff --git a/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.md b/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.md
index 0a95125488..2ded9a121b 100644
--- a/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.md
+++ b/docs/libcurl/opts/CURLINFO_HTTP_CONNECTCODE.md
@@ -40,16 +40,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* typically CONNECT is used to do HTTPS over HTTP proxies */
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long code;
-      res = curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE, &code);
-      if(!res && code)
+      result = curl_easy_getinfo(curl, CURLINFO_HTTP_CONNECTCODE, &code);
+      if(!result && code)
         printf("The CONNECT response code: %03ld\n", code);
     }
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLINFO_HTTP_VERSION.md b/docs/libcurl/opts/CURLINFO_HTTP_VERSION.md
index bcc274bf69..0062a043d8 100644
--- a/docs/libcurl/opts/CURLINFO_HTTP_VERSION.md
+++ b/docs/libcurl/opts/CURLINFO_HTTP_VERSION.md
@@ -41,10 +41,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long http_version;
       curl_easy_getinfo(curl, CURLINFO_HTTP_VERSION, &http_version);
     }
diff --git a/docs/libcurl/opts/CURLINFO_LASTSOCKET.md b/docs/libcurl/opts/CURLINFO_LASTSOCKET.md
index 755cf9a5e0..8aa80f9fc5 100644
--- a/docs/libcurl/opts/CURLINFO_LASTSOCKET.md
+++ b/docs/libcurl/opts/CURLINFO_LASTSOCKET.md
@@ -50,22 +50,22 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     long sockfd; /* does not work on win64 */
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Do not do the transfer - only connect to host */
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
-    res = curl_easy_perform(curl);
-    if(res != CURLE_OK) {
-      printf("Error: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result != CURLE_OK) {
+      printf("Error: %s\n", curl_easy_strerror(result));
       curl_easy_cleanup(curl);
       return 1;
     }
 
     /* Extract the socket from the curl handle */
-    res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);
-    if(!res && sockfd != -1) {
+    result = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);
+    if(!result && sockfd != -1) {
       /* operate on sockfd */
     }
 
diff --git a/docs/libcurl/opts/CURLINFO_LOCAL_IP.md b/docs/libcurl/opts/CURLINFO_LOCAL_IP.md
index 1a99f87014..270b7d5f26 100644
--- a/docs/libcurl/opts/CURLINFO_LOCAL_IP.md
+++ b/docs/libcurl/opts/CURLINFO_LOCAL_IP.md
@@ -47,15 +47,15 @@ the corresponding curl handle.
 int main(void)
 {
   char *ip;
-  CURLcode res;
+  CURLcode result;
   CURL *curl = curl_easy_init();
 
   curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the transfer */
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
   /* Check for errors */
-  if((res == CURLE_OK) &&
+  if((result == CURLE_OK) &&
      !curl_easy_getinfo(curl, CURLINFO_LOCAL_IP, &ip) && ip) {
     printf("Local IP: %s\n", ip);
   }
diff --git a/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md b/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md
index 40d1f5fb6a..a292f8883f 100644
--- a/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md
+++ b/docs/libcurl/opts/CURLINFO_LOCAL_PORT.md
@@ -46,18 +46,18 @@ is returned.
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   curl = curl_easy_init();
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(CURLE_OK == res) {
+    if(CURLE_OK == result) {
       long port;
-      res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
+      result = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
 
-      if(CURLE_OK == res) {
+      if(CURLE_OK == result) {
         printf("We used local port: %ld\n", port);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.md b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.md
index 427516819a..c37b36d31d 100644
--- a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME.md
@@ -44,13 +44,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double namelookup;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME, &namelookup);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME, &namelookup);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", namelookup);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.md b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.md
index 418f9f8f32..152abd281f 100644
--- a/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_NAMELOOKUP_TIME_T.md
@@ -44,13 +44,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t namelookup;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME_T, &namelookup);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME_T,
+                                 &namelookup);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", namelookup / 1000000,
                (long)(namelookup % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.md b/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.md
index 1728a6614b..dfac440979 100644
--- a/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.md
+++ b/docs/libcurl/opts/CURLINFO_NUM_CONNECTS.md
@@ -42,14 +42,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long connects;
-      res = curl_easy_getinfo(curl, CURLINFO_NUM_CONNECTS, &connects);
-      if(!res)
+      result = curl_easy_getinfo(curl, CURLINFO_NUM_CONNECTS, &connects);
+      if(!result)
         printf("It needed %ld connects\n", connects);
     }
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLINFO_OS_ERRNO.md b/docs/libcurl/opts/CURLINFO_OS_ERRNO.md
index b12a8ec8a5..f163a41819 100644
--- a/docs/libcurl/opts/CURLINFO_OS_ERRNO.md
+++ b/docs/libcurl/opts/CURLINFO_OS_ERRNO.md
@@ -47,13 +47,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res != CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result != CURLE_OK) {
       long error;
-      res = curl_easy_getinfo(curl, CURLINFO_OS_ERRNO, &error);
-      if(!res && error) {
+      result = curl_easy_getinfo(curl, CURLINFO_OS_ERRNO, &error);
+      if(!result && error) {
         printf("Errno: %ld\n", error);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_POSTTRANSFER_TIME_T.md b/docs/libcurl/opts/CURLINFO_POSTTRANSFER_TIME_T.md
index f2785c0a6f..6819684908 100644
--- a/docs/libcurl/opts/CURLINFO_POSTTRANSFER_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_POSTTRANSFER_TIME_T.md
@@ -45,14 +45,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
       curl_off_t posttransfer;
-      res = curl_easy_getinfo(curl, CURLINFO_POSTTRANSFER_TIME_T,
+      result = curl_easy_getinfo(curl, CURLINFO_POSTTRANSFER_TIME_T,
                               &posttransfer);
-      if(CURLE_OK == res) {
+      if(CURLE_OK == result) {
         printf("Request sent after: %" CURL_FORMAT_CURL_OFF_T ".%06ld s",
                posttransfer / 1000000, (long)(posttransfer % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.md b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.md
index ef10c67fa8..297cf06ca5 100644
--- a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.md
@@ -49,13 +49,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double pretransfer;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME, &pretransfer);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME,
+                                 &pretransfer);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", pretransfer);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.md b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.md
index 4c5d6d9151..43680edcf8 100644
--- a/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME_T.md
@@ -49,13 +49,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t pretransfer;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME_T, &pretransfer);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME_T,
+                                 &pretransfer);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld\n",
                pretransfer / 1000000,
                (long)(pretransfer % 1000000));
diff --git a/docs/libcurl/opts/CURLINFO_PRIMARY_IP.md b/docs/libcurl/opts/CURLINFO_PRIMARY_IP.md
index 90bd5e400c..683d97de16 100644
--- a/docs/libcurl/opts/CURLINFO_PRIMARY_IP.md
+++ b/docs/libcurl/opts/CURLINFO_PRIMARY_IP.md
@@ -47,15 +47,15 @@ the corresponding curl handle.
 int main(void)
 {
   char *ip;
-  CURLcode res;
+  CURLcode result;
   CURL *curl = curl_easy_init();
 
   curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
   /* Perform the transfer */
-  res = curl_easy_perform(curl);
+  result = curl_easy_perform(curl);
   /* Check for errors */
-  if((res == CURLE_OK) &&
+  if((result == CURLE_OK) &&
      !curl_easy_getinfo(curl, CURLINFO_PRIMARY_IP, &ip) && ip) {
     printf("IP: %s\n", ip);
   }
diff --git a/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.md b/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.md
index 85f5767423..58b8c0d1b4 100644
--- a/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.md
+++ b/docs/libcurl/opts/CURLINFO_PRIMARY_PORT.md
@@ -50,13 +50,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long port;
-      res = curl_easy_getinfo(curl, CURLINFO_PRIMARY_PORT, &port);
-      if(!res)
+      result = curl_easy_getinfo(curl, CURLINFO_PRIMARY_PORT, &port);
+      if(!result)
         printf("Connected to remote port: %ld\n", port);
     }
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLINFO_PRIVATE.md b/docs/libcurl/opts/CURLINFO_PRIVATE.md
index b14ece5a1b..ac4fb82e15 100644
--- a/docs/libcurl/opts/CURLINFO_PRIVATE.md
+++ b/docs/libcurl/opts/CURLINFO_PRIVATE.md
@@ -41,19 +41,19 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     void *pointer = (void *)0x2345454;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* set the private pointer */
     curl_easy_setopt(curl, CURLOPT_PRIVATE, pointer);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* extract the private pointer again */
-    res = curl_easy_getinfo(curl, CURLINFO_PRIVATE, &pointer);
+    result = curl_easy_getinfo(curl, CURLINFO_PRIVATE, &pointer);
 
-    if(res)
-      printf("error: %s\n", curl_easy_strerror(res));
+    if(result)
+      printf("error: %s\n", curl_easy_strerror(result));
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLINFO_PROTOCOL.md b/docs/libcurl/opts/CURLINFO_PROTOCOL.md
index f254857ca7..3f9346fa04 100644
--- a/docs/libcurl/opts/CURLINFO_PROTOCOL.md
+++ b/docs/libcurl/opts/CURLINFO_PROTOCOL.md
@@ -53,10 +53,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long scheme;
       curl_easy_getinfo(curl, CURLINFO_PROTOCOL, &scheme);
     }
diff --git a/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.md b/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.md
index fb980f30fe..16161aabee 100644
--- a/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.md
+++ b/docs/libcurl/opts/CURLINFO_PROXYAUTH_AVAIL.md
@@ -41,17 +41,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1:80");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* extract the available proxy authentication types */
       long auth;
-      res = curl_easy_getinfo(curl, CURLINFO_PROXYAUTH_AVAIL, &auth);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_PROXYAUTH_AVAIL, &auth);
+      if(!result) {
         if(!auth)
           printf("No proxy auth available, perhaps no 407?\n");
         else {
diff --git a/docs/libcurl/opts/CURLINFO_PROXYAUTH_USED.md b/docs/libcurl/opts/CURLINFO_PROXYAUTH_USED.md
index eace7222d1..e0788c63f2 100644
--- a/docs/libcurl/opts/CURLINFO_PROXYAUTH_USED.md
+++ b/docs/libcurl/opts/CURLINFO_PROXYAUTH_USED.md
@@ -43,7 +43,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXYAUTH,
@@ -51,12 +51,12 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, "shrek");
     curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, "swamp");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       long auth;
-      res = curl_easy_getinfo(curl, CURLINFO_PROXYAUTH_USED, &auth);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_PROXYAUTH_USED, &auth);
+      if(!result) {
         if(!auth)
           printf("No auth used\n");
         else {
diff --git a/docs/libcurl/opts/CURLINFO_PROXY_ERROR.md b/docs/libcurl/opts/CURLINFO_PROXY_ERROR.md
index bb833570c8..0c2dab38fd 100644
--- a/docs/libcurl/opts/CURLINFO_PROXY_ERROR.md
+++ b/docs/libcurl/opts/CURLINFO_PROXY_ERROR.md
@@ -81,15 +81,15 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://127.0.0.1");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_PROXY) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_PROXY) {
       long proxycode;
-      res = curl_easy_getinfo(curl, CURLINFO_PROXY_ERROR, &proxycode);
-      if(!res && proxycode)
+      result = curl_easy_getinfo(curl, CURLINFO_PROXY_ERROR, &proxycode);
+      if(!result && proxycode)
         printf("The detailed proxy error: %ld\n", proxycode);
     }
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.md b/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.md
index 39fe1c70d2..6164eaeafd 100644
--- a/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.md
+++ b/docs/libcurl/opts/CURLINFO_PROXY_SSL_VERIFYRESULT.md
@@ -46,22 +46,22 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     long verifyresult;
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example:443");
 
-    res = curl_easy_perform(curl);
-    if(res) {
-      printf("error: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result) {
+      printf("error: %s\n", curl_easy_strerror(result));
       curl_easy_cleanup(curl);
       return 1;
     }
 
-    res = curl_easy_getinfo(curl, CURLINFO_PROXY_SSL_VERIFYRESULT,
-                            &verifyresult);
-    if(!res) {
+    result = curl_easy_getinfo(curl, CURLINFO_PROXY_SSL_VERIFYRESULT,
+                               &verifyresult);
+    if(!result) {
       printf("The peer verification said %s\n",
              (verifyresult ? "bad" : "fine"));
     }
diff --git a/docs/libcurl/opts/CURLINFO_QUEUE_TIME_T.md b/docs/libcurl/opts/CURLINFO_QUEUE_TIME_T.md
index acf9164131..d7521c1d5d 100644
--- a/docs/libcurl/opts/CURLINFO_QUEUE_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_QUEUE_TIME_T.md
@@ -45,13 +45,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t queue;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_QUEUE_TIME_T, &queue);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_QUEUE_TIME_T, &queue);
+      if(CURLE_OK == result) {
         printf("Queued: %" CURL_FORMAT_CURL_OFF_T ".%06ld us", queue / 1000000,
                (long)(queue % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.md b/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.md
index 586bf3db05..c4796e4c96 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.md
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_COUNT.md
@@ -41,11 +41,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long redirects;
       curl_easy_getinfo(curl, CURLINFO_REDIRECT_COUNT, &redirects);
     }
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.md b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.md
index 3922b86c79..01d99f8aeb 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME.md
@@ -46,13 +46,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double redirect;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_REDIRECT_TIME, &redirect);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_REDIRECT_TIME, &redirect);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", redirect);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.md b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.md
index a612cf04b6..5b3875f8d7 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_TIME_T.md
@@ -47,13 +47,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t redirect;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_REDIRECT_TIME_T, &redirect);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_REDIRECT_TIME_T, &redirect);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", redirect / 1000000,
                (long)(redirect % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_REDIRECT_URL.md b/docs/libcurl/opts/CURLINFO_REDIRECT_URL.md
index 5e33a7115d..32ec6c3355 100644
--- a/docs/libcurl/opts/CURLINFO_REDIRECT_URL.md
+++ b/docs/libcurl/opts/CURLINFO_REDIRECT_URL.md
@@ -47,10 +47,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       char *url = NULL;
       curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &url);
       if(url)
diff --git a/docs/libcurl/opts/CURLINFO_REFERER.md b/docs/libcurl/opts/CURLINFO_REFERER.md
index 07978f463f..6542965fa9 100644
--- a/docs/libcurl/opts/CURLINFO_REFERER.md
+++ b/docs/libcurl/opts/CURLINFO_REFERER.md
@@ -44,11 +44,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_REFERER, "https://example.org/referrer");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       char *hdr = NULL;
       curl_easy_getinfo(curl, CURLINFO_REFERER, &hdr);
       if(hdr)
diff --git a/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.md b/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.md
index 6f68ce4fce..9657f3de60 100644
--- a/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.md
+++ b/docs/libcurl/opts/CURLINFO_REQUEST_SIZE.md
@@ -41,13 +41,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long req;
-      res = curl_easy_getinfo(curl, CURLINFO_REQUEST_SIZE, &req);
-      if(!res)
+      result = curl_easy_getinfo(curl, CURLINFO_REQUEST_SIZE, &req);
+      if(!result)
         printf("Request size: %ld bytes\n", req);
     }
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.md b/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.md
index f07fb8d908..aeb8aeab8a 100644
--- a/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.md
+++ b/docs/libcurl/opts/CURLINFO_RESPONSE_CODE.md
@@ -47,10 +47,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long response_code;
       curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &response_code);
     }
diff --git a/docs/libcurl/opts/CURLINFO_RETRY_AFTER.md b/docs/libcurl/opts/CURLINFO_RETRY_AFTER.md
index 0065f3f32d..3e36aa3d71 100644
--- a/docs/libcurl/opts/CURLINFO_RETRY_AFTER.md
+++ b/docs/libcurl/opts/CURLINFO_RETRY_AFTER.md
@@ -54,10 +54,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       curl_off_t wait = 0;
       curl_easy_getinfo(curl, CURLINFO_RETRY_AFTER, &wait);
       if(wait)
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.md b/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.md
index ef699e8553..a16b5a1ab6 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.md
+++ b/docs/libcurl/opts/CURLINFO_RTSP_CLIENT_CSEQ.md
@@ -41,10 +41,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://rtsp.example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long cseq;
       curl_easy_getinfo(curl, CURLINFO_RTSP_CLIENT_CSEQ, &cseq);
     }
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.md b/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.md
index d4fecaacf6..98cf8a29aa 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.md
+++ b/docs/libcurl/opts/CURLINFO_RTSP_CSEQ_RECV.md
@@ -41,10 +41,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://rtsp.example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long cseq;
       curl_easy_getinfo(curl, CURLINFO_RTSP_CSEQ_RECV, &cseq);
     }
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.md b/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.md
index 1a4a2a4273..d7fd2131e0 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.md
+++ b/docs/libcurl/opts/CURLINFO_RTSP_SERVER_CSEQ.md
@@ -45,10 +45,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://rtsp.example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       long cseq;
       curl_easy_getinfo(curl, CURLINFO_RTSP_SERVER_CSEQ, &cseq);
     }
diff --git a/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.md b/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.md
index 2fbffbe697..4d75ef33e2 100644
--- a/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.md
+++ b/docs/libcurl/opts/CURLINFO_RTSP_SESSION_ID.md
@@ -46,10 +46,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://rtsp.example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       char *id;
       curl_easy_getinfo(curl, CURLINFO_RTSP_SESSION_ID, &id);
     }
diff --git a/docs/libcurl/opts/CURLINFO_SCHEME.md b/docs/libcurl/opts/CURLINFO_SCHEME.md
index 5d6288e11c..d453e2891d 100644
--- a/docs/libcurl/opts/CURLINFO_SCHEME.md
+++ b/docs/libcurl/opts/CURLINFO_SCHEME.md
@@ -50,10 +50,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       char *scheme = NULL;
       curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
       if(scheme)
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.md b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.md
index 809abd3e77..1b04c27ea9 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.md
+++ b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD.md
@@ -47,17 +47,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the size */
       double dl;
-      res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &dl);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &dl);
+      if(!result) {
         printf("Downloaded %.0f bytes\n", dl);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.md b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.md
index 102177ae22..0393c49949 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.md
+++ b/docs/libcurl/opts/CURLINFO_SIZE_DOWNLOAD_T.md
@@ -44,17 +44,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* check the size */
       curl_off_t dl;
-      res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &dl);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &dl);
+      if(!result) {
         printf("Downloaded %" CURL_FORMAT_CURL_OFF_T " bytes\n", dl);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.md b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.md
index b018e00e2d..6111db4a57 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.md
+++ b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD.md
@@ -44,16 +44,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       double ul;
-      res = curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD, &ul);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD, &ul);
+      if(!result) {
         printf("Uploaded %.0f bytes\n", ul);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.md b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.md
index ec35a0f974..e75a9809ac 100644
--- a/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.md
+++ b/docs/libcurl/opts/CURLINFO_SIZE_UPLOAD_T.md
@@ -41,16 +41,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       curl_off_t ul;
-      res = curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD_T, &ul);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD_T, &ul);
+      if(!result) {
         printf("Uploaded %" CURL_FORMAT_CURL_OFF_T " bytes\n", ul);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.md b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.md
index 8b3b7b32e7..c37155686a 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.md
+++ b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD.md
@@ -44,16 +44,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       double speed;
-      res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD, &speed);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD, &speed);
+      if(!result) {
         printf("Download speed %.0f bytes/sec\n", speed);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.md b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.md
index 50d6d324f9..3c97fbd5c2 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.md
+++ b/docs/libcurl/opts/CURLINFO_SPEED_DOWNLOAD_T.md
@@ -41,16 +41,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       curl_off_t speed;
-      res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD_T, &speed);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD_T, &speed);
+      if(!result) {
         printf("Download speed %" CURL_FORMAT_CURL_OFF_T " bytes/sec\n",
                speed);
       }
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.md b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.md
index 06778c1e2f..801fe83f04 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.md
+++ b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD.md
@@ -42,16 +42,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       double speed;
-      res = curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD, &speed);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD, &speed);
+      if(!result) {
         printf("Upload speed %.0f bytes/sec\n", speed);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.md b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.md
index 12b569186c..49e126bb45 100644
--- a/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.md
+++ b/docs/libcurl/opts/CURLINFO_SPEED_UPLOAD_T.md
@@ -40,16 +40,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       curl_off_t speed;
-      res = curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD_T, &speed);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_SPEED_UPLOAD_T, &speed);
+      if(!result) {
         printf("Upload speed %" CURL_FORMAT_CURL_OFF_T " bytes/sec\n", speed);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_SSL_ENGINES.md b/docs/libcurl/opts/CURLINFO_SSL_ENGINES.md
index 6c4dd46cf6..da9582c01c 100644
--- a/docs/libcurl/opts/CURLINFO_SSL_ENGINES.md
+++ b/docs/libcurl/opts/CURLINFO_SSL_ENGINES.md
@@ -46,10 +46,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_slist *engines;
-    res = curl_easy_getinfo(curl, CURLINFO_SSL_ENGINES, &engines);
-    if((res == CURLE_OK) && engines) {
+    result = curl_easy_getinfo(curl, CURLINFO_SSL_ENGINES, &engines);
+    if((result == CURLE_OK) && engines) {
       /* we have a list, free it when done using it */
       curl_slist_free_all(engines);
     }
diff --git a/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.md b/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.md
index c55a63e05e..d4e565b692 100644
--- a/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.md
+++ b/docs/libcurl/opts/CURLINFO_SSL_VERIFYRESULT.md
@@ -46,21 +46,21 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     long verifyresult;
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
-    res = curl_easy_perform(curl);
-    if(res) {
-      printf("error: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result) {
+      printf("error: %s\n", curl_easy_strerror(result));
       curl_easy_cleanup(curl);
       return 1;
     }
 
-    res = curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT,
-                            &verifyresult);
-    if(!res) {
+    result = curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT,
+                               &verifyresult);
+    if(!result) {
       printf("The peer verification said %s\n",
              (verifyresult ? "bad" : "fine"));
     }
diff --git a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.md b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.md
index 47fe77673f..9c5f20ace5 100644
--- a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME.md
@@ -47,13 +47,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double start;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME, &start);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME, &start);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", start);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.md b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.md
index a1d5c5642f..79d91ea8d8 100644
--- a/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_STARTTRANSFER_TIME_T.md
@@ -48,13 +48,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t start;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME_T, &start);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME_T, &start);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", start / 1000000,
                (long)(start % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_TLS_SESSION.md b/docs/libcurl/opts/CURLINFO_TLS_SESSION.md
index 18022ac2c6..f4e24253b7 100644
--- a/docs/libcurl/opts/CURLINFO_TLS_SESSION.md
+++ b/docs/libcurl/opts/CURLINFO_TLS_SESSION.md
@@ -68,12 +68,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_tlssessioninfo *tls;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(res)
-      printf("error: %s\n", curl_easy_strerror(res));
+    result = curl_easy_perform(curl);
+    if(result)
+      printf("error: %s\n", curl_easy_strerror(result));
     curl_easy_getinfo(curl, CURLINFO_TLS_SESSION, &tls);
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.md b/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.md
index e1c725727c..db1a41325b 100644
--- a/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.md
+++ b/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.md
@@ -133,8 +133,8 @@ CURL *curl;
 static size_t wf(void *ptr, size_t size, size_t nmemb, void *stream)
 {
   const struct curl_tlssessioninfo *info = NULL;
-  CURLcode res = curl_easy_getinfo(curl, CURLINFO_TLS_SSL_PTR, &info);
-  if(info && !res) {
+  CURLcode result = curl_easy_getinfo(curl, CURLINFO_TLS_SSL_PTR, &info);
+  if(info && !result) {
     if(CURLSSLBACKEND_OPENSSL == info->backend) {
       printf("OpenSSL ver. %s\n", SSL_get_version((SSL*)info->internals));
     }
@@ -144,15 +144,15 @@ static size_t wf(void *ptr, size_t size, size_t nmemb, void *stream)
 
 int main(int argc, char **argv)
 {
-  CURLcode res;
+  CURLcode result;
   curl = curl_easy_init();
   if(curl) {
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, wf);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
-  return res;
+  return result;
 }
 ~~~
 
diff --git a/docs/libcurl/opts/CURLINFO_TOTAL_TIME.md b/docs/libcurl/opts/CURLINFO_TOTAL_TIME.md
index 60d383a458..3cdcee36bb 100644
--- a/docs/libcurl/opts/CURLINFO_TOTAL_TIME.md
+++ b/docs/libcurl/opts/CURLINFO_TOTAL_TIME.md
@@ -45,13 +45,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     double total;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME, &total);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME, &total);
+      if(CURLE_OK == result) {
         printf("Time: %.1f", total);
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.md b/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.md
index 0302310b66..93c876ad33 100644
--- a/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.md
+++ b/docs/libcurl/opts/CURLINFO_TOTAL_TIME_T.md
@@ -45,13 +45,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_off_t total;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
-      res = curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &total);
-      if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
+      result = curl_easy_getinfo(curl, CURLINFO_TOTAL_TIME_T, &total);
+      if(CURLE_OK == result) {
         printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", total / 1000000,
                (long)(total % 1000000));
       }
diff --git a/docs/libcurl/opts/CURLINFO_USED_PROXY.md b/docs/libcurl/opts/CURLINFO_USED_PROXY.md
index 3d652c73b0..11f367ffa4 100644
--- a/docs/libcurl/opts/CURLINFO_USED_PROXY.md
+++ b/docs/libcurl/opts/CURLINFO_USED_PROXY.md
@@ -41,18 +41,18 @@ int main(int argc, char *argv[])
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1:80");
     curl_easy_setopt(curl, CURLOPT_NOPROXY, "example.com");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       /* extract the available proxy authentication types */
       long used;
-      res = curl_easy_getinfo(curl, CURLINFO_USED_PROXY, &used);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_USED_PROXY, &used);
+      if(!result) {
         printf("The proxy was %sused\n", used ? "" : "NOT ");
       }
     }
diff --git a/docs/libcurl/opts/CURLINFO_XFER_ID.md b/docs/libcurl/opts/CURLINFO_XFER_ID.md
index 7de5609399..c01ccd2722 100644
--- a/docs/libcurl/opts/CURLINFO_XFER_ID.md
+++ b/docs/libcurl/opts/CURLINFO_XFER_ID.md
@@ -45,16 +45,16 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
     /* Perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       curl_off_t xfer_id;
-      res = curl_easy_getinfo(curl, CURLINFO_XFER_ID, &xfer_id);
-      if(!res) {
+      result = curl_easy_getinfo(curl, CURLINFO_XFER_ID, &xfer_id);
+      if(!result) {
         printf("Transfer ID: %" CURL_FORMAT_CURL_OFF_T "\n", xfer_id);
       }
     }
diff --git a/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.md b/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.md
index 38fa9542b3..e2880478fb 100644
--- a/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.md
+++ b/docs/libcurl/opts/CURLOPT_ADDRESS_SCOPE.md
@@ -43,12 +43,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     long my_scope_id;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     my_scope_id = if_nametoindex("eth0");
     curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_AUTOREFERER.md b/docs/libcurl/opts/CURLOPT_AUTOREFERER.md
index 0d4918a4da..8bc75d4666 100644
--- a/docs/libcurl/opts/CURLOPT_AUTOREFERER.md
+++ b/docs/libcurl/opts/CURLOPT_AUTOREFERER.md
@@ -53,7 +53,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* follow redirects */
@@ -62,7 +62,7 @@ int main(void)
     /* set Referer: automatically when following redirects */
     curl_easy_setopt(curl, CURLOPT_AUTOREFERER, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_BUFFERSIZE.md b/docs/libcurl/opts/CURLOPT_BUFFERSIZE.md
index 62212e88f7..a08cd8be18 100644
--- a/docs/libcurl/opts/CURLOPT_BUFFERSIZE.md
+++ b/docs/libcurl/opts/CURLOPT_BUFFERSIZE.md
@@ -63,13 +63,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/foo.bin");
 
     /* ask libcurl to allocate a larger receive buffer */
     curl_easy_setopt(curl, CURLOPT_BUFFERSIZE, 120000L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.md b/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.md
index eb0e24f36a..ffced772b4 100644
--- a/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_CAINFO_BLOB.md
@@ -65,14 +65,14 @@ int main(void)
   char *strpem = "PEMDATA"; /* strpem must point to a PEM string */
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     blob.data = strpem;
     blob.len = strlen(strpem);
     blob.flags = CURL_BLOB_COPY;
     curl_easy_setopt(curl, CURLOPT_CAINFO_BLOB, &blob);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_CAPATH.md b/docs/libcurl/opts/CURLOPT_CAPATH.md
index 3dcba2d0a3..b82b40fe8e 100644
--- a/docs/libcurl/opts/CURLOPT_CAPATH.md
+++ b/docs/libcurl/opts/CURLOPT_CAPATH.md
@@ -63,10 +63,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_CAPATH, "/etc/cert-dir");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_CERTINFO.md b/docs/libcurl/opts/CURLOPT_CERTINFO.md
index baddc30797..e3bf6be8c4 100644
--- a/docs/libcurl/opts/CURLOPT_CERTINFO.md
+++ b/docs/libcurl/opts/CURLOPT_CERTINFO.md
@@ -53,7 +53,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
 
     /* connect to any HTTPS site, trusted or not */
@@ -62,13 +62,13 @@ int main(void)
 
     curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
-    if(!res) {
+    if(!result) {
       struct curl_certinfo *ci;
-      res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &ci);
+      result = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &ci);
 
-      if(!res) {
+      if(!result) {
         int i;
         printf("%d certs!\n", ci->num_of_certs);
 
diff --git a/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.md b/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.md
index 0515a8ae35..765e0de232 100644
--- a/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.md
+++ b/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.md
@@ -65,11 +65,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
-    ret = curl_easy_perform(curl);
-    if(ret == CURLE_OK) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_OK) {
       /* only connected */
     }
   }
diff --git a/docs/libcurl/opts/CURLOPT_COOKIEFILE.md b/docs/libcurl/opts/CURLOPT_COOKIEFILE.md
index a4baf8febf..330f3d57d4 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIEFILE.md
+++ b/docs/libcurl/opts/CURLOPT_COOKIEFILE.md
@@ -78,13 +78,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* get cookies from an existing file */
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "/tmp/cookies.txt");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_COOKIEJAR.md b/docs/libcurl/opts/CURLOPT_COOKIEJAR.md
index 01cf9c01c6..ac3a7074d0 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIEJAR.md
+++ b/docs/libcurl/opts/CURLOPT_COOKIEJAR.md
@@ -75,13 +75,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* export cookies to this file when closing the handle */
     curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "/tmp/cookies.txt");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* close the handle, write the cookies */
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_COOKIESESSION.md b/docs/libcurl/opts/CURLOPT_COOKIESESSION.md
index bda715af92..920b4b59fe 100644
--- a/docs/libcurl/opts/CURLOPT_COOKIESESSION.md
+++ b/docs/libcurl/opts/CURLOPT_COOKIESESSION.md
@@ -51,7 +51,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* new "session", do not load session cookies */
@@ -60,7 +60,7 @@ int main(void)
     /* get the (non session) cookies from this file */
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "/tmp/cookies.txt");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_CRLF.md b/docs/libcurl/opts/CURLOPT_CRLF.md
index 275f8bad3c..4ce1a165c1 100644
--- a/docs/libcurl/opts/CURLOPT_CRLF.md
+++ b/docs/libcurl/opts/CURLOPT_CRLF.md
@@ -45,10 +45,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/");
     curl_easy_setopt(curl, CURLOPT_CRLF, 1L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_CRLFILE.md b/docs/libcurl/opts/CURLOPT_CRLFILE.md
index 0c4eca6c78..62f5651090 100644
--- a/docs/libcurl/opts/CURLOPT_CRLFILE.md
+++ b/docs/libcurl/opts/CURLOPT_CRLFILE.md
@@ -72,10 +72,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_CRLFILE, "/etc/certs/crl.pem");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_CURLU.md b/docs/libcurl/opts/CURLOPT_CURLU.md
index 737e746a15..f9207b85db 100644
--- a/docs/libcurl/opts/CURLOPT_CURLU.md
+++ b/docs/libcurl/opts/CURLOPT_CURLU.md
@@ -57,13 +57,13 @@ int main(void)
   CURL *curl = curl_easy_init();
   CURLU *urlp = curl_url();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     CURLUcode ret;
     ret = curl_url_set(urlp, CURLUPART_URL, "https://example.com", 0);
 
     curl_easy_setopt(curl, CURLOPT_CURLU, urlp);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_url_cleanup(urlp);
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.md b/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.md
index 060cfd9c77..9928eef9d6 100644
--- a/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.md
+++ b/docs/libcurl/opts/CURLOPT_CUSTOMREQUEST.md
@@ -119,13 +119,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* DELETE the given path */
     curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "DELETE");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_DEBUGDATA.md b/docs/libcurl/opts/CURLOPT_DEBUGDATA.md
index ed84a27d12..d15a5576fb 100644
--- a/docs/libcurl/opts/CURLOPT_DEBUGDATA.md
+++ b/docs/libcurl/opts/CURLOPT_DEBUGDATA.md
@@ -57,7 +57,7 @@ static int my_trace(CURL *handle, curl_infotype type,
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   struct data my_tracedata;
 
   curl = curl_easy_init();
@@ -70,7 +70,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.md b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.md
index 4ecfb5327b..af1dbd34ef 100644
--- a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.md
@@ -186,7 +186,7 @@ int my_trace(CURL *handle, curl_infotype type,
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
 
   curl = curl_easy_init();
   if(curl) {
@@ -199,11 +199,11 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     /* Check for errors */
-    if(res != CURLE_OK)
+    if(result != CURLE_OK)
       fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
+              curl_easy_strerror(result));
 
     /* always cleanup */
     curl_easy_cleanup(curl);
diff --git a/docs/libcurl/opts/CURLOPT_DIRLISTONLY.md b/docs/libcurl/opts/CURLOPT_DIRLISTONLY.md
index d249fa6223..548d1f0bf6 100644
--- a/docs/libcurl/opts/CURLOPT_DIRLISTONLY.md
+++ b/docs/libcurl/opts/CURLOPT_DIRLISTONLY.md
@@ -63,13 +63,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/dir/");
 
     /* list only */
     curl_easy_setopt(curl, CURLOPT_DIRLISTONLY, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.md b/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.md
index 4c40980cdb..5a9b7bbb9a 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.md
+++ b/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.md
@@ -68,17 +68,17 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* only reuse addresses for a short time */
     curl_easy_setopt(curl, CURLOPT_DNS_CACHE_TIMEOUT, 2L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* in this second request, the cache is not be used if more than
        two seconds have passed since the previous name resolve */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.md b/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.md
index 015a77c236..729223d21b 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.md
+++ b/docs/libcurl/opts/CURLOPT_DNS_INTERFACE.md
@@ -52,10 +52,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_DNS_INTERFACE, "eth0");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.md b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.md
index f149475c4f..4613ff3e1d 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.md
+++ b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP4.md
@@ -51,10 +51,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_DNS_LOCAL_IP4, "192.168.0.14");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.md b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.md
index a0762b78ab..3a0fe9abe3 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.md
+++ b/docs/libcurl/opts/CURLOPT_DNS_LOCAL_IP6.md
@@ -51,10 +51,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_DNS_LOCAL_IP6, "fe80::a9ff:fe46:b619");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_DNS_SERVERS.md b/docs/libcurl/opts/CURLOPT_DNS_SERVERS.md
index a731b966ed..738714786f 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_SERVERS.md
+++ b/docs/libcurl/opts/CURLOPT_DNS_SERVERS.md
@@ -55,11 +55,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_DNS_SERVERS,
                      "192.168.1.100:53,192.168.1.101");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.md b/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.md
index 0bc37a6a4e..05093eb2bd 100644
--- a/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.md
+++ b/docs/libcurl/opts/CURLOPT_DNS_USE_GLOBAL_CACHE.md
@@ -49,11 +49,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* switch off the use of a global, thread-unsafe, cache */
     curl_easy_setopt(curl, CURLOPT_DNS_USE_GLOBAL_CACHE, 0L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_ERRORBUFFER.md b/docs/libcurl/opts/CURLOPT_ERRORBUFFER.md
index 61bdab4d8a..6083662aac 100644
--- a/docs/libcurl/opts/CURLOPT_ERRORBUFFER.md
+++ b/docs/libcurl/opts/CURLOPT_ERRORBUFFER.md
@@ -69,7 +69,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     char errbuf[CURL_ERROR_SIZE];
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
@@ -81,20 +81,20 @@ int main(void)
     errbuf[0] = 0;
 
     /* perform the request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* if the request did not complete correctly, show the error
     information. if no detailed error information was written to errbuf
     show the more generic information from curl_easy_strerror instead.
     */
-    if(res != CURLE_OK) {
+    if(result != CURLE_OK) {
       size_t len = strlen(errbuf);
-      fprintf(stderr, "\nlibcurl: (%d) ", res);
+      fprintf(stderr, "\nlibcurl: (%d) ", result);
       if(len)
         fprintf(stderr, "%s%s", errbuf,
                 ((errbuf[len - 1] != '\n') ? "\n" : ""));
       else
-        fprintf(stderr, "%s\n", curl_easy_strerror(res));
+        fprintf(stderr, "%s\n", curl_easy_strerror(result));
     }
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_FAILONERROR.md b/docs/libcurl/opts/CURLOPT_FAILONERROR.md
index 24a3bdb7ed..29578978fc 100644
--- a/docs/libcurl/opts/CURLOPT_FAILONERROR.md
+++ b/docs/libcurl/opts/CURLOPT_FAILONERROR.md
@@ -55,11 +55,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
-    ret = curl_easy_perform(curl);
-    if(ret == CURLE_HTTP_RETURNED_ERROR) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_HTTP_RETURNED_ERROR) {
       /* an HTTP response error problem */
     }
   }
diff --git a/docs/libcurl/opts/CURLOPT_FILETIME.md b/docs/libcurl/opts/CURLOPT_FILETIME.md
index 65676e1380..6031fcd760 100644
--- a/docs/libcurl/opts/CURLOPT_FILETIME.md
+++ b/docs/libcurl/opts/CURLOPT_FILETIME.md
@@ -49,15 +49,15 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/path.html");
     /* Ask for filetime */
     curl_easy_setopt(curl, CURLOPT_FILETIME, 1L);
-    res = curl_easy_perform(curl);
-    if(CURLE_OK == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OK == result) {
       long filetime;
-      res = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
-      if((CURLE_OK == res) && (filetime >= 0)) {
+      result = curl_easy_getinfo(curl, CURLINFO_FILETIME, &filetime);
+      if((CURLE_OK == result) && (filetime >= 0)) {
         time_t file_time = (time_t)filetime;
         printf("filetime: %s", ctime(&file_time));
       }
diff --git a/docs/libcurl/opts/CURLOPT_FTPPORT.md b/docs/libcurl/opts/CURLOPT_FTPPORT.md
index 59e4419512..3570b91033 100644
--- a/docs/libcurl/opts/CURLOPT_FTPPORT.md
+++ b/docs/libcurl/opts/CURLOPT_FTPPORT.md
@@ -80,11 +80,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL,
                      "ftp://example.com/old-server/file.txt");
     curl_easy_setopt(curl, CURLOPT_FTPPORT, "-");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.md b/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.md
index a2021f830e..6360fb3908 100644
--- a/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.md
+++ b/docs/libcurl/opts/CURLOPT_FTPSSLAUTH.md
@@ -57,12 +57,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt");
     curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_TRY);
     /* funny server, ask for SSL before TLS */
     curl_easy_setopt(curl, CURLOPT_FTPSSLAUTH, CURLFTPAUTH_SSL);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.md b/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.md
index 3f60368653..97b843696c 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_ACCOUNT.md
@@ -49,12 +49,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
 
     curl_easy_setopt(curl, CURLOPT_FTP_ACCOUNT, "human-resources");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.md b/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.md
index 88824d08fc..d8ca86427c 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_ALTERNATIVE_TO_USER.md
@@ -51,10 +51,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_FTP_ALTERNATIVE_TO_USER, "two users");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.md b/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.md
index d775e1b826..7b1a766d08 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_CREATE_MISSING_DIRS.md
@@ -63,13 +63,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL,
                      "ftp://example.com/non-existing/new.txt");
     curl_easy_setopt(curl, CURLOPT_FTP_CREATE_MISSING_DIRS,
                      CURLFTP_CREATE_DIR_RETRY);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.md b/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.md
index 847a491a27..dffec993d4 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_FILEMETHOD.md
@@ -66,11 +66,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/1/2/3/4/new.txt");
     curl_easy_setopt(curl, CURLOPT_FTP_FILEMETHOD, CURLFTPMETHOD_SINGLECWD);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.md b/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.md
index 7116b9536f..0f529b25d6 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_SKIP_PASV_IP.md
@@ -52,12 +52,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt");
 
     /* please ignore the IP in the PASV response */
     curl_easy_setopt(curl, CURLOPT_FTP_SKIP_PASV_IP, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.md b/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.md
index cce1616d41..78fc976bee 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_SSL_CCC.md
@@ -59,12 +59,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt");
     curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_CONTROL);
     /* go back to clear-text FTP after authenticating */
     curl_easy_setopt(curl, CURLOPT_FTP_SSL_CCC, CURLFTPSSL_CCC_ACTIVE);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.md b/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.md
index 8f2cd82449..781a2c75de 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_USE_EPRT.md
@@ -51,7 +51,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt");
 
     /* contact us back, aka "active" FTP */
@@ -60,7 +60,7 @@ int main(void)
     /* FTP the way the neanderthals did it */
     curl_easy_setopt(curl, CURLOPT_FTP_USE_EPRT, 0L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.md b/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.md
index 5bed94573d..48eb13641d 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_USE_EPSV.md
@@ -51,14 +51,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL,
                      "ftp://example.com/old-server/file.txt");
 
     /* let's shut off this modern feature */
     curl_easy_setopt(curl, CURLOPT_FTP_USE_EPSV, 0L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.md b/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.md
index 5439f2ca8c..9a26cf4504 100644
--- a/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.md
+++ b/docs/libcurl/opts/CURLOPT_FTP_USE_PRET.md
@@ -44,14 +44,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL,
                      "ftp://example.com/old-server/file.txt");
 
     /* a drftpd server, do it */
     curl_easy_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.md b/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.md
index bedceaabcf..2196f23984 100644
--- a/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.md
+++ b/docs/libcurl/opts/CURLOPT_GSSAPI_DELEGATION.md
@@ -47,12 +47,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* delegate if okayed by policy */
     curl_easy_setopt(curl, CURLOPT_GSSAPI_DELEGATION,
                      CURLGSSAPI_DELEGATION_POLICY_FLAG);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.md b/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.md
index 609d891064..77ef0e06f3 100644
--- a/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.md
+++ b/docs/libcurl/opts/CURLOPT_HAPROXYPROTOCOL.md
@@ -48,10 +48,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_HAPROXYPROTOCOL, 1L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md b/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md
index 6250101ee1..af42b73b79 100644
--- a/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md
+++ b/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md
@@ -53,10 +53,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_HAPROXY_CLIENT_IP, "1.1.1.1");
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HEADEROPT.md b/docs/libcurl/opts/CURLOPT_HEADEROPT.md
index 5695d3e0b7..88d8194aba 100644
--- a/docs/libcurl/opts/CURLOPT_HEADEROPT.md
+++ b/docs/libcurl/opts/CURLOPT_HEADEROPT.md
@@ -54,7 +54,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     struct curl_slist *list;
     list = curl_slist_append(NULL, "Shoesize: 10");
     list = curl_slist_append(list, "Accept:");
@@ -66,7 +66,7 @@ int main(void)
        libcurl to not send the custom headers to the proxy. Keep them
        separate. */
     curl_easy_setopt(curl, CURLOPT_HEADEROPT, CURLHEADER_SEPARATE);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_slist_free_all(list);
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.md b/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.md
index 5d03607fa1..67129f242d 100644
--- a/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_HSTSREADFUNCTION.md
@@ -85,7 +85,7 @@ int main(void)
   CURL *curl = curl_easy_init();
   if(curl) {
     struct priv my_stuff;
-    CURLcode res;
+    CURLcode result;
 
     /* set HSTS read callback */
     curl_easy_setopt(curl, CURLOPT_HSTSREADFUNCTION, hsts_cb);
@@ -93,7 +93,7 @@ int main(void)
     /* pass in suitable argument to the callback */
     curl_easy_setopt(curl, CURLOPT_HSTSREADDATA, &my_stuff);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.md b/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.md
index 621268ea52..cdbdbe5d26 100644
--- a/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_HSTSWRITEFUNCTION.md
@@ -89,7 +89,7 @@ int main(void)
   CURL *curl = curl_easy_init();
   if(curl) {
     struct priv my_stuff;
-    CURLcode res;
+    CURLcode result;
 
     /* set HSTS read callback */
     curl_easy_setopt(curl, CURLOPT_HSTSWRITEFUNCTION, hswr_cb);
@@ -97,7 +97,7 @@ int main(void)
     /* pass in suitable argument to the callback */
     curl_easy_setopt(curl, CURLOPT_HSTSWRITEDATA, &my_stuff);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.md b/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.md
index 585faa275a..400348f4ca 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.md
+++ b/docs/libcurl/opts/CURLOPT_HTTP09_ALLOWED.md
@@ -45,10 +45,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_HTTP09_ALLOWED, 1L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HTTPAUTH.md b/docs/libcurl/opts/CURLOPT_HTTPAUTH.md
index b21647eda2..f0bdc0f12e 100644
--- a/docs/libcurl/opts/CURLOPT_HTTPAUTH.md
+++ b/docs/libcurl/opts/CURLOPT_HTTPAUTH.md
@@ -134,12 +134,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* allow whatever auth the server speaks */
     curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
     curl_easy_setopt(curl, CURLOPT_USERPWD, "james:bond");
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.md b/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.md
index 10ca0c5100..f56e55f184 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.md
+++ b/docs/libcurl/opts/CURLOPT_HTTP_CONTENT_DECODING.md
@@ -46,10 +46,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_HTTP_CONTENT_DECODING, 0L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.md b/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.md
index ea59ad2c16..15444a2e96 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.md
+++ b/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.md
@@ -44,10 +44,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_HTTP_TRANSFER_DECODING, 0L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_VERSION.md b/docs/libcurl/opts/CURLOPT_HTTP_VERSION.md
index 4cabb09f87..1bc23bf7af 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_VERSION.md
+++ b/docs/libcurl/opts/CURLOPT_HTTP_VERSION.md
@@ -105,11 +105,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2TLS);
-    ret = curl_easy_perform(curl);
-    if(ret == CURLE_HTTP_RETURNED_ERROR) {
+    result = curl_easy_perform(curl);
+    if(result == CURLE_HTTP_RETURNED_ERROR) {
       /* an HTTP response error problem */
     }
   }
diff --git a/docs/libcurl/opts/CURLOPT_INTERFACE.md b/docs/libcurl/opts/CURLOPT_INTERFACE.md
index d58398383b..dc966aad19 100644
--- a/docs/libcurl/opts/CURLOPT_INTERFACE.md
+++ b/docs/libcurl/opts/CURLOPT_INTERFACE.md
@@ -67,12 +67,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     curl_easy_setopt(curl, CURLOPT_INTERFACE, "eth0");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_IPRESOLVE.md b/docs/libcurl/opts/CURLOPT_IPRESOLVE.md
index 9d7bee3150..180546a9df 100644
--- a/docs/libcurl/opts/CURLOPT_IPRESOLVE.md
+++ b/docs/libcurl/opts/CURLOPT_IPRESOLVE.md
@@ -62,13 +62,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     /* of all addresses example.com resolves to, only IPv6 ones are used */
     curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_ISSUERCERT.md b/docs/libcurl/opts/CURLOPT_ISSUERCERT.md
index 7b6998040b..1e10b1bbb2 100644
--- a/docs/libcurl/opts/CURLOPT_ISSUERCERT.md
+++ b/docs/libcurl/opts/CURLOPT_ISSUERCERT.md
@@ -65,10 +65,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_ISSUERCERT, "/etc/certs/cacert.pem");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.md b/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.md
index e347f6ca9f..c000353619 100644
--- a/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_ISSUERCERT_BLOB.md
@@ -72,14 +72,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     blob.data = certificateData;
     blob.len = filesize;
     blob.flags = CURL_BLOB_COPY;
     curl_easy_setopt(curl, CURLOPT_ISSUERCERT_BLOB, &blob);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.md b/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.md
index 5b43545e0f..eeb4704dd2 100644
--- a/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.md
+++ b/docs/libcurl/opts/CURLOPT_KEEP_SENDING_ON_ERROR.md
@@ -51,11 +51,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "sending data");
     curl_easy_setopt(curl, CURLOPT_KEEP_SENDING_ON_ERROR, 1L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_KEYPASSWD.md b/docs/libcurl/opts/CURLOPT_KEYPASSWD.md
index 0b7ded9c70..d97a947164 100644
--- a/docs/libcurl/opts/CURLOPT_KEYPASSWD.md
+++ b/docs/libcurl/opts/CURLOPT_KEYPASSWD.md
@@ -55,12 +55,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "superman");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_KRBLEVEL.md b/docs/libcurl/opts/CURLOPT_KRBLEVEL.md
index 8dc5de7cee..cfc728ccd6 100644
--- a/docs/libcurl/opts/CURLOPT_KRBLEVEL.md
+++ b/docs/libcurl/opts/CURLOPT_KRBLEVEL.md
@@ -52,10 +52,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_KRBLEVEL, "private");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_LOCALPORT.md b/docs/libcurl/opts/CURLOPT_LOCALPORT.md
index ef71d5373b..806de6e9ac 100644
--- a/docs/libcurl/opts/CURLOPT_LOCALPORT.md
+++ b/docs/libcurl/opts/CURLOPT_LOCALPORT.md
@@ -45,12 +45,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_LOCALPORT, 49152L);
     /* and try 20 more ports following that */
     curl_easy_setopt(curl, CURLOPT_LOCALPORTRANGE, 20L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.md b/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.md
index a3a33ff108..da3ef5ae1f 100644
--- a/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.md
+++ b/docs/libcurl/opts/CURLOPT_LOCALPORTRANGE.md
@@ -48,12 +48,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_LOCALPORT, 49152L);
     /* and try 20 more ports following that */
     curl_easy_setopt(curl, CURLOPT_LOCALPORTRANGE, 20L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.md b/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.md
index 9d41a3fa74..dfdda91efd 100644
--- a/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.md
+++ b/docs/libcurl/opts/CURLOPT_LOGIN_OPTIONS.md
@@ -64,10 +64,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
     curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=*");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.md b/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.md
index 97c2654604..06d1533e4a 100644
--- a/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.md
+++ b/docs/libcurl/opts/CURLOPT_LOW_SPEED_LIMIT.md
@@ -47,13 +47,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     /* abort if slower than 30 bytes/sec during 60 seconds */
     curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 60L);
     curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 30L);
-    res = curl_easy_perform(curl);
-    if(CURLE_OPERATION_TIMEDOUT == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OPERATION_TIMEDOUT == result) {
       printf("Timeout.\n");
     }
     /* always cleanup */
diff --git a/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.md b/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.md
index d478e753ce..6a250efb03 100644
--- a/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.md
+++ b/docs/libcurl/opts/CURLOPT_LOW_SPEED_TIME.md
@@ -44,13 +44,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     /* abort if slower than 30 bytes/sec during 60 seconds */
     curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 60L);
     curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 30L);
-    res = curl_easy_perform(curl);
-    if(CURLE_OPERATION_TIMEDOUT == res) {
+    result = curl_easy_perform(curl);
+    if(CURLE_OPERATION_TIMEDOUT == result) {
       printf("Timeout.\n");
     }
     /* always cleanup */
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_AUTH.md b/docs/libcurl/opts/CURLOPT_MAIL_AUTH.md
index 8643c892e3..13b9acadae 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_AUTH.md
+++ b/docs/libcurl/opts/CURLOPT_MAIL_AUTH.md
@@ -61,10 +61,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
     curl_easy_setopt(curl, CURLOPT_MAIL_AUTH, "<secret@cave>");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_FROM.md b/docs/libcurl/opts/CURLOPT_MAIL_FROM.md
index aa5656e413..fe6968f368 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_FROM.md
+++ b/docs/libcurl/opts/CURLOPT_MAIL_FROM.md
@@ -57,10 +57,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
     curl_easy_setopt(curl, CURLOPT_MAIL_FROM, "president@example.com");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_RCPT.md b/docs/libcurl/opts/CURLOPT_MAIL_RCPT.md
index 99ee600f58..de763edd07 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_RCPT.md
+++ b/docs/libcurl/opts/CURLOPT_MAIL_RCPT.md
@@ -67,14 +67,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_slist *list;
     list = curl_slist_append(NULL, "root@localhost");
     list = curl_slist_append(list, "person@example.com");
     list = curl_slist_append(list, "<other@example.com> NOTIFY=SUCCESS");
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, list);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_slist_free_all(list);
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLOWFAILS.md b/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLOWFAILS.md
index eae7c3f51c..d87ba09bd7 100644
--- a/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLOWFAILS.md
+++ b/docs/libcurl/opts/CURLOPT_MAIL_RCPT_ALLOWFAILS.md
@@ -55,7 +55,7 @@ int main(void)
   CURL *curl = curl_easy_init();
   if(curl) {
     struct curl_slist *list;
-    CURLcode res;
+    CURLcode result;
 
     /* Adding one valid and one invalid email address */
     list = curl_slist_append(NULL, "person@example.com");
@@ -64,7 +64,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
     curl_easy_setopt(curl, CURLOPT_MAIL_RCPT_ALLOWFAILS, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_slist_free_all(list);
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_MAXCONNECTS.md b/docs/libcurl/opts/CURLOPT_MAXCONNECTS.md
index 80a4f8b326..96df2614a1 100644
--- a/docs/libcurl/opts/CURLOPT_MAXCONNECTS.md
+++ b/docs/libcurl/opts/CURLOPT_MAXCONNECTS.md
@@ -58,11 +58,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* limit the connection cache for this handle to no more than 3 */
     curl_easy_setopt(curl, CURLOPT_MAXCONNECTS, 3L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_MAXFILESIZE.md b/docs/libcurl/opts/CURLOPT_MAXFILESIZE.md
index 0dd9d7922a..8618758f1b 100644
--- a/docs/libcurl/opts/CURLOPT_MAXFILESIZE.md
+++ b/docs/libcurl/opts/CURLOPT_MAXFILESIZE.md
@@ -54,11 +54,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* refuse to download if larger than 1000 bytes */
     curl_easy_setopt(curl, CURLOPT_MAXFILESIZE, 1000L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.md b/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.md
index e58b8195e6..3ee91696e4 100644
--- a/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.md
+++ b/docs/libcurl/opts/CURLOPT_MAXFILESIZE_LARGE.md
@@ -55,12 +55,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_off_t ridiculous = (curl_off_t)1 << 48;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* refuse to download if larger than ridiculous */
     curl_easy_setopt(curl, CURLOPT_MAXFILESIZE_LARGE, ridiculous);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.md b/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.md
index 2ad3d49b96..9a9117669d 100644
--- a/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.md
+++ b/docs/libcurl/opts/CURLOPT_MAX_RECV_SPEED_LARGE.md
@@ -53,11 +53,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* cap the download speed to 31415 bytes/sec */
     curl_easy_setopt(curl, CURLOPT_MAX_RECV_SPEED_LARGE, (curl_off_t)31415);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.md b/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.md
index 545fec9a0d..34566ece0d 100644
--- a/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.md
+++ b/docs/libcurl/opts/CURLOPT_MAX_SEND_SPEED_LARGE.md
@@ -54,12 +54,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* cap the upload speed to 1000 bytes/sec */
     curl_easy_setopt(curl, CURLOPT_MAX_SEND_SPEED_LARGE, (curl_off_t)1000);
     /* (set some upload options as well) */
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_NETRC.md b/docs/libcurl/opts/CURLOPT_NETRC.md
index aba4ed2ad9..65d87cf881 100644
--- a/docs/libcurl/opts/CURLOPT_NETRC.md
+++ b/docs/libcurl/opts/CURLOPT_NETRC.md
@@ -131,10 +131,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/");
     curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_NETRC_FILE.md b/docs/libcurl/opts/CURLOPT_NETRC_FILE.md
index 8863415910..dba6f85007 100644
--- a/docs/libcurl/opts/CURLOPT_NETRC_FILE.md
+++ b/docs/libcurl/opts/CURLOPT_NETRC_FILE.md
@@ -51,11 +51,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/");
     curl_easy_setopt(curl, CURLOPT_NETRC, CURL_NETRC_OPTIONAL);
     curl_easy_setopt(curl, CURLOPT_NETRC_FILE, "/tmp/magic-netrc");
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.md b/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.md
index 7c2c13fd00..cb6731912c 100644
--- a/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.md
+++ b/docs/libcurl/opts/CURLOPT_NEW_DIRECTORY_PERMS.md
@@ -48,12 +48,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL,
                      "sftp://upload.example.com/newdir/file.zip");
     curl_easy_setopt(curl, CURLOPT_FTP_CREATE_MISSING_DIRS, 1L);
     curl_easy_setopt(curl, CURLOPT_NEW_DIRECTORY_PERMS, 0644L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.md b/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.md
index 7252ac5956..4c9579c826 100644
--- a/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.md
+++ b/docs/libcurl/opts/CURLOPT_NEW_FILE_PERMS.md
@@ -46,10 +46,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://upload.example.com/file.txt");
     curl_easy_setopt(curl, CURLOPT_NEW_FILE_PERMS, 0664L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_NOSIGNAL.md b/docs/libcurl/opts/CURLOPT_NOSIGNAL.md
index 27886ff65e..c89b01465b 100644
--- a/docs/libcurl/opts/CURLOPT_NOSIGNAL.md
+++ b/docs/libcurl/opts/CURLOPT_NOSIGNAL.md
@@ -56,12 +56,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
 
     curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.md b/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.md
index d91a7da3ba..2bcdee3b66 100644
--- a/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.md
+++ b/docs/libcurl/opts/CURLOPT_OPENSOCKETDATA.md
@@ -63,7 +63,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     extern int sockfd; /* the already connected one */
 
     /* libcurl thinks that you connect to the host
@@ -76,7 +76,7 @@ int main(void)
     /* call this function to set options for the socket */
     curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.md b/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.md
index 89931d0e06..3591516358 100644
--- a/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_OPENSOCKETFUNCTION.md
@@ -111,7 +111,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     extern int sockfd; /* the already connected one */
     /* libcurl thinks that you connect to the host
      * and port that you specify in the URL option. */
@@ -123,7 +123,7 @@ int main(void)
     /* call this function to set options for the socket */
     curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_PASSWORD.md b/docs/libcurl/opts/CURLOPT_PASSWORD.md
index 26bbf32d39..f8b9ee752d 100644
--- a/docs/libcurl/opts/CURLOPT_PASSWORD.md
+++ b/docs/libcurl/opts/CURLOPT_PASSWORD.md
@@ -53,12 +53,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     curl_easy_setopt(curl, CURLOPT_PASSWORD, "qwerty");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_PORT.md b/docs/libcurl/opts/CURLOPT_PORT.md
index e452cb54f7..c0cf765dba 100644
--- a/docs/libcurl/opts/CURLOPT_PORT.md
+++ b/docs/libcurl/opts/CURLOPT_PORT.md
@@ -55,10 +55,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_PORT, 8080L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_POST.md b/docs/libcurl/opts/CURLOPT_POST.md
index c7850f3aed..1678b50e6b 100644
--- a/docs/libcurl/opts/CURLOPT_POST.md
+++ b/docs/libcurl/opts/CURLOPT_POST.md
@@ -81,13 +81,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_POST, 1L);
 
     /* set up the read callback with CURLOPT_READFUNCTION */
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_POSTQUOTE.md b/docs/libcurl/opts/CURLOPT_POSTQUOTE.md
index 0457f490db..55ef81aabc 100644
--- a/docs/libcurl/opts/CURLOPT_POSTQUOTE.md
+++ b/docs/libcurl/opts/CURLOPT_POSTQUOTE.md
@@ -56,13 +56,13 @@ int main(void)
 
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
 
     /* pass in the FTP commands to run after the transfer */
     curl_easy_setopt(curl, CURLOPT_POSTQUOTE, cmdlist);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_PREQUOTE.md b/docs/libcurl/opts/CURLOPT_PREQUOTE.md
index c570e57731..79cf9fee80 100644
--- a/docs/libcurl/opts/CURLOPT_PREQUOTE.md
+++ b/docs/libcurl/opts/CURLOPT_PREQUOTE.md
@@ -57,13 +57,13 @@ int main(void)
 
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
 
     /* pass in the FTP commands to run */
     curl_easy_setopt(curl, CURLOPT_PREQUOTE, cmdlist);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYAUTH.md b/docs/libcurl/opts/CURLOPT_PROXYAUTH.md
index c010c8fd0c..459fd429c3 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYAUTH.md
+++ b/docs/libcurl/opts/CURLOPT_PROXYAUTH.md
@@ -53,7 +53,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* use this proxy */
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://local.example.com:1080");
@@ -61,7 +61,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
     /* set the proxy credentials */
     curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, "james:007");
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.md b/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.md
index 20e3a687a6..c4664b6631 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.md
+++ b/docs/libcurl/opts/CURLOPT_PROXYPASSWORD.md
@@ -53,12 +53,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
     curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, "mrsmith");
     curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, "qwerty");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYPORT.md b/docs/libcurl/opts/CURLOPT_PROXYPORT.md
index 31abbf9cbf..6a390ae903 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYPORT.md
+++ b/docs/libcurl/opts/CURLOPT_PROXYPORT.md
@@ -54,11 +54,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_PROXY, "localhost");
     curl_easy_setopt(curl, CURLOPT_PROXYPORT, 8080L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYTYPE.md b/docs/libcurl/opts/CURLOPT_PROXYTYPE.md
index d7870efc57..6000d10b00 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYTYPE.md
+++ b/docs/libcurl/opts/CURLOPT_PROXYTYPE.md
@@ -81,12 +81,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "local.example.com:1080");
     /* set the proxy type */
     curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.md b/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.md
index 0bf170f4e8..be196eed13 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.md
+++ b/docs/libcurl/opts/CURLOPT_PROXYUSERNAME.md
@@ -53,12 +53,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
     curl_easy_setopt(curl, CURLOPT_PROXYUSERNAME, "mrsmith");
     curl_easy_setopt(curl, CURLOPT_PROXYPASSWORD, "qwerty");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.md b/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.md
index 3fed4a3d55..87dac82a13 100644
--- a/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.md
+++ b/docs/libcurl/opts/CURLOPT_PROXYUSERPWD.md
@@ -55,11 +55,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:8080");
     curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, "clark%20kent:superman");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.md b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.md
index 55c97b769f..3eb5af912a 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO.md
@@ -69,12 +69,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* using an HTTPS proxy */
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example:443");
     curl_easy_setopt(curl, CURLOPT_PROXY_CAINFO, "/etc/certs/cabundle.pem");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.md b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.md
index 5efc5e5f08..36666edf21 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.md
@@ -69,7 +69,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* using an HTTPS proxy */
@@ -78,7 +78,7 @@ int main(void)
     blob.len = strlen(strpem);
     blob.flags = CURL_BLOB_COPY;
     curl_easy_setopt(curl, CURLOPT_PROXY_CAINFO_BLOB, &blob);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.md b/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.md
index 0cb17c31bf..0bd3770f91 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CAPATH.md
@@ -61,12 +61,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* using an HTTPS proxy */
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example:443");
     curl_easy_setopt(curl, CURLOPT_PROXY_CAPATH, "/etc/cert-dir");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.md b/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.md
index 76c9612515..2dda8235c6 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_CRLFILE.md
@@ -71,11 +71,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:80");
     curl_easy_setopt(curl, CURLOPT_PROXY_CRLFILE, "/etc/certs/crl.pem");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.md b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.md
index 54e900d2fd..c3687a46fe 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT.md
@@ -67,12 +67,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* using an HTTPS proxy */
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example:443");
     curl_easy_setopt(curl, CURLOPT_PROXY_ISSUERCERT, "/etc/certs/cacert.pem");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.md b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.md
index dd8e81b8d4..180a7b1808 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_ISSUERCERT_BLOB.md
@@ -73,7 +73,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* using an HTTPS proxy */
@@ -82,7 +82,7 @@ int main(void)
     blob.len = filesize;
     blob.flags = CURL_BLOB_COPY;
     curl_easy_setopt(curl, CURLOPT_PROXY_ISSUERCERT_BLOB, &blob);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.md b/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.md
index 9b59ec1fd1..98f3683eef 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_KEYPASSWD.md
@@ -59,11 +59,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example:443");
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "superman");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.md b/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.md
index 59cd1aaea2..9bdb4af26a 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.md
@@ -51,10 +51,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY_SERVICE_NAME, "custom");
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.md b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.md
index efea446a25..8ba84add1f 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT.md
@@ -62,13 +62,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.md b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.md
index e0c07e325d..c7c7b728a5 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERTTYPE.md
@@ -58,14 +58,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERTTYPE, "PEM");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.md b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.md
index 83bd4d6ea8..5be7b134a0 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLCERT_BLOB.md
@@ -62,7 +62,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     blob.data = certificateData;
     blob.len = filesize;
@@ -72,7 +72,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT_BLOB, &blob);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.md b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.md
index 443097dfb4..9b8d293735 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY.md
@@ -62,13 +62,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.md b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.md
index cf44f3718a..8513dffced 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEYTYPE.md
@@ -51,14 +51,14 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEYTYPE, "PEM");
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.md b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.md
index da997695d0..65f940b861 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLKEY_BLOB.md
@@ -59,7 +59,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
@@ -73,7 +73,7 @@ int main(void)
     blob.len = privateKeySize;
     curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY_BLOB, &blob);
     curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.md b/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.md
index 718b261749..ce1f63aa3b 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSL_CIPHER_LIST.md
@@ -75,13 +75,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost");
     curl_easy_setopt(curl, CURLOPT_PROXY_SSL_CIPHER_LIST,
                      "ECDHE-ECDSA-CHACHA20-POLY1305:"
                      "ECDHE-RSA-CHACHA20-POLY1305");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.md b/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.md
index ec9ccc16c8..cbe422b08e 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSL_OPTIONS.md
@@ -104,13 +104,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     /* weaken TLS only for use with silly proxies */
     curl_easy_setopt(curl, CURLOPT_PROXY_SSL_OPTIONS,
                      CURLSSLOPT_ALLOW_BEAST | CURLSSLOPT_NO_REVOKE);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md b/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md
index 18b5516c5e..999a111c98 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLS13_CIPHERS.md
@@ -70,11 +70,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLS13_CIPHERS,
                      "TLS_CHACHA20_POLY1305_SHA256");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.md b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.md
index 540d96149f..17acca6761 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_PASSWORD.md
@@ -56,13 +56,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_TYPE, "SRP");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_PASSWORD, "secret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.md b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.md
index ceb1c1c091..d1badf4be5 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_TYPE.md
@@ -63,13 +63,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_TYPE, "SRP");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_PASSWORD, "secret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.md b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.md
index cbc8952753..c4db7aa815 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TLSAUTH_USERNAME.md
@@ -56,13 +56,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy.example");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_TYPE, "SRP");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_PROXY_TLSAUTH_PASSWORD, "secret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.md b/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.md
index f424a27ef5..93b483802e 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.md
+++ b/docs/libcurl/opts/CURLOPT_PROXY_TRANSFER_MODE.md
@@ -48,13 +48,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL,
                      "ftp://example.com/old-server/file.txt");
     curl_easy_setopt(curl, CURLOPT_PROXY, "http://localhost:80");
     curl_easy_setopt(curl, CURLOPT_PROXY_TRANSFER_MODE, 1L);
     curl_easy_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_QUICK_EXIT.md b/docs/libcurl/opts/CURLOPT_QUICK_EXIT.md
index 7027159e31..d6505244cb 100644
--- a/docs/libcurl/opts/CURLOPT_QUICK_EXIT.md
+++ b/docs/libcurl/opts/CURLOPT_QUICK_EXIT.md
@@ -47,9 +47,9 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_QUICK_EXIT, 1L);
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_QUOTE.md b/docs/libcurl/opts/CURLOPT_QUOTE.md
index 11b6997c68..d4365f7b41 100644
--- a/docs/libcurl/opts/CURLOPT_QUOTE.md
+++ b/docs/libcurl/opts/CURLOPT_QUOTE.md
@@ -147,13 +147,13 @@ int main(void)
 
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/foo.bin");
 
     /* pass in the FTP commands to run before the transfer */
     curl_easy_setopt(curl, CURLOPT_QUOTE, cmdlist);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.md b/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.md
index d7b13a04ab..27da0f3b83 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.md
+++ b/docs/libcurl/opts/CURLOPT_RTSP_CLIENT_CSEQ.md
@@ -45,10 +45,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
     curl_easy_setopt(curl, CURLOPT_RTSP_CLIENT_CSEQ, 1234L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.md b/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.md
index 89e303d4ab..e42e75b712 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.md
+++ b/docs/libcurl/opts/CURLOPT_RTSP_REQUEST.md
@@ -121,11 +121,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
     /* ask for options */
     curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_OPTIONS);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.md b/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.md
index d054be7a55..f8672f1bf4 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.md
+++ b/docs/libcurl/opts/CURLOPT_RTSP_SERVER_CSEQ.md
@@ -44,10 +44,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
     curl_easy_setopt(curl, CURLOPT_RTSP_SERVER_CSEQ, 1234L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.md b/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.md
index 0d76e60186..e60438eecb 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.md
+++ b/docs/libcurl/opts/CURLOPT_RTSP_SESSION_ID.md
@@ -52,11 +52,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     char *prev_id = "old"; /* saved from before somehow */
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
     curl_easy_setopt(curl, CURLOPT_RTSP_SESSION_ID, prev_id);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.md b/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.md
index eb745da043..619096bf1a 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.md
+++ b/docs/libcurl/opts/CURLOPT_RTSP_STREAM_URI.md
@@ -56,11 +56,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
     curl_easy_setopt(curl, CURLOPT_RTSP_STREAM_URI,
                      "rtsp://foo.example.com/twister/video");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.md b/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.md
index cba9b4ad53..44633cd71d 100644
--- a/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.md
+++ b/docs/libcurl/opts/CURLOPT_RTSP_TRANSPORT.md
@@ -48,12 +48,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
     curl_easy_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_SETUP);
     curl_easy_setopt(curl, CURLOPT_RTSP_TRANSPORT,
                      "RTP/AVP;unicast;client_port=4588-4589");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.md b/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.md
index 7f627f5a61..e32380d65e 100644
--- a/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.md
+++ b/docs/libcurl/opts/CURLOPT_SASL_AUTHZID.md
@@ -59,12 +59,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "imap://example.com/");
     curl_easy_setopt(curl, CURLOPT_USERNAME, "Kurt");
     curl_easy_setopt(curl, CURLOPT_PASSWORD, "xipj3plmq");
     curl_easy_setopt(curl, CURLOPT_SASL_AUTHZID, "Ursel");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SASL_IR.md b/docs/libcurl/opts/CURLOPT_SASL_IR.md
index 6a3b50ca35..c99239db5b 100644
--- a/docs/libcurl/opts/CURLOPT_SASL_IR.md
+++ b/docs/libcurl/opts/CURLOPT_SASL_IR.md
@@ -56,10 +56,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
     curl_easy_setopt(curl, CURLOPT_SASL_IR, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT.md b/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT.md
index 85695316e6..68e27529dc 100644
--- a/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT.md
+++ b/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT.md
@@ -54,11 +54,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/slow.txt");
     /* wait no more than 23 seconds */
     curl_easy_setopt(curl, CURLOPT_SERVER_RESPONSE_TIMEOUT, 23L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT_MS.md b/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT_MS.md
index 98d93fe5dc..cb57bf5d4a 100644
--- a/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT_MS.md
+++ b/docs/libcurl/opts/CURLOPT_SERVER_RESPONSE_TIMEOUT_MS.md
@@ -59,11 +59,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/slow.txt");
     /* wait no more than 237 milliseconds */
     curl_easy_setopt(curl, CURLOPT_SERVER_RESPONSE_TIMEOUT_MS, 237L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_SERVICE_NAME.md b/docs/libcurl/opts/CURLOPT_SERVICE_NAME.md
index 56d7029cd2..f6efb393f2 100644
--- a/docs/libcurl/opts/CURLOPT_SERVICE_NAME.md
+++ b/docs/libcurl/opts/CURLOPT_SERVICE_NAME.md
@@ -56,10 +56,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode ret;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SERVICE_NAME, "custom");
-    ret = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
   }
 }
 ~~~
diff --git a/docs/libcurl/opts/CURLOPT_SHARE.md b/docs/libcurl/opts/CURLOPT_SHARE.md
index 9b9a281e00..2c6a496593 100644
--- a/docs/libcurl/opts/CURLOPT_SHARE.md
+++ b/docs/libcurl/opts/CURLOPT_SHARE.md
@@ -57,21 +57,21 @@ int main(void)
   CURL *curl = curl_easy_init();
   CURL *curl2 = curl_easy_init(); /* a second handle */
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     CURLSH *shobject = curl_share_init();
     curl_share_setopt(shobject, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE);
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
     curl_easy_setopt(curl, CURLOPT_SHARE, shobject);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
 
     /* the second handle shares cookies from the first */
     curl_easy_setopt(curl2, CURLOPT_URL, "https://example.com/second");
     curl_easy_setopt(curl2, CURLOPT_COOKIEFILE, "");
     curl_easy_setopt(curl2, CURLOPT_SHARE, shobject);
-    res = curl_easy_perform(curl2);
+    result = curl_easy_perform(curl2);
     curl_easy_cleanup(curl2);
 
     curl_share_cleanup(shobject);
diff --git a/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.md b/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.md
index dbf75da3bc..be913df029 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.md
+++ b/docs/libcurl/opts/CURLOPT_SOCKOPTDATA.md
@@ -51,7 +51,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     int recvbuffersize = 256 * 1024;
 
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
@@ -60,7 +60,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
     curl_easy_setopt(curl, CURLOPT_SOCKOPTDATA, &recvbuffersize);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.md b/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.md
index 3467acf77f..b20a387b12 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.md
@@ -105,7 +105,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     int sockfd; /* our custom file descriptor */
     /* libcurl thinks that you connect to the host
      * and port that you specify in the URL option. */
@@ -117,7 +117,7 @@ int main(void)
     /* call this function to set options for the socket */
     curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_callback);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.md b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.md
index f873c6a5cc..38f5004adc 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.md
+++ b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_NEC.md
@@ -45,11 +45,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://proxy");
     curl_easy_setopt(curl, CURLOPT_SOCKS5_GSSAPI_NEC, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.md b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.md
index b47c2ca226..673112cf32 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.md
+++ b/docs/libcurl/opts/CURLOPT_SOCKS5_GSSAPI_SERVICE.md
@@ -49,11 +49,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://proxy");
     curl_easy_setopt(curl, CURLOPT_SOCKS5_GSSAPI_SERVICE, "rcmd-special");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.md b/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.md
index 60a6025c8c..3b9fb989d1 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.md
+++ b/docs/libcurl/opts/CURLOPT_SSH_AUTH_TYPES.md
@@ -50,11 +50,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
     curl_easy_setopt(curl, CURLOPT_SSH_AUTH_TYPES,
                      CURLSSH_AUTH_PUBLICKEY | CURLSSH_AUTH_KEYBOARD);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.md b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.md
index 09810f22ee..5dfb2ff1d2 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.md
+++ b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_MD5.md
@@ -56,11 +56,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
     curl_easy_setopt(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
                      "afe17cd62a0f3b61f1ab9cb22ba269a7");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.md b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.md
index 3e6861bc35..e83bf918d7 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.md
+++ b/docs/libcurl/opts/CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256.md
@@ -52,11 +52,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
     curl_easy_setopt(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256,
                      "NDVkMTQxMGQ1ODdmMjQ3MjczYjAyOTY5MmRkMjVmNDQ=");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.md b/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.md
index e4443a10b6..cdd45110af 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.md
+++ b/docs/libcurl/opts/CURLOPT_SSH_KNOWNHOSTS.md
@@ -58,11 +58,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
     curl_easy_setopt(curl, CURLOPT_SSH_KNOWNHOSTS,
                      "/home/clarkkent/.ssh/known_hosts");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.md b/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.md
index a92f744d59..2a1f79845d 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.md
+++ b/docs/libcurl/opts/CURLOPT_SSH_PRIVATE_KEYFILE.md
@@ -57,12 +57,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
     curl_easy_setopt(curl, CURLOPT_SSH_PRIVATE_KEYFILE,
                      "/home/clarkkent/.ssh/id_rsa");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "password");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.md b/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.md
index d7878e8626..d7df84fa1b 100644
--- a/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.md
+++ b/docs/libcurl/opts/CURLOPT_SSH_PUBLIC_KEYFILE.md
@@ -53,11 +53,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
     curl_easy_setopt(curl, CURLOPT_SSH_PUBLIC_KEYFILE,
                      "/home/clarkkent/.ssh/id_rsa.pub");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLCERT.md b/docs/libcurl/opts/CURLOPT_SSLCERT.md
index 40c3a21c25..d3669e90a4 100644
--- a/docs/libcurl/opts/CURLOPT_SSLCERT.md
+++ b/docs/libcurl/opts/CURLOPT_SSLCERT.md
@@ -66,12 +66,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.md b/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.md
index acf875dfb5..8497016083 100644
--- a/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.md
+++ b/docs/libcurl/opts/CURLOPT_SSLCERTTYPE.md
@@ -58,13 +58,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE, "PEM");
     curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.md b/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.md
index 5d121de2de..aa69fbbc89 100644
--- a/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_SSLCERT_BLOB.md
@@ -62,7 +62,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob stblob;
     stblob.data = certificateData;
     stblob.len = filesize;
@@ -71,7 +71,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_SSLCERT_BLOB, &stblob);
     curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE, "P12");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLENGINE.md b/docs/libcurl/opts/CURLOPT_SSLENGINE.md
index 0983e93a51..85aa7753ec 100644
--- a/docs/libcurl/opts/CURLOPT_SSLENGINE.md
+++ b/docs/libcurl/opts/CURLOPT_SSLENGINE.md
@@ -56,10 +56,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSLENGINE, "dynamic");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.md b/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.md
index 72e908b76e..87aab0c2bb 100644
--- a/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.md
+++ b/docs/libcurl/opts/CURLOPT_SSLENGINE_DEFAULT.md
@@ -46,11 +46,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSLENGINE, "dynamic");
     curl_easy_setopt(curl, CURLOPT_SSLENGINE_DEFAULT, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLKEY.md b/docs/libcurl/opts/CURLOPT_SSLKEY.md
index bbc486d21f..f590e16e9e 100644
--- a/docs/libcurl/opts/CURLOPT_SSLKEY.md
+++ b/docs/libcurl/opts/CURLOPT_SSLKEY.md
@@ -60,12 +60,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.md b/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.md
index 0a996fc054..aef7fd5f8d 100644
--- a/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.md
+++ b/docs/libcurl/opts/CURLOPT_SSLKEYTYPE.md
@@ -63,13 +63,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSLCERT, "client.pem");
     curl_easy_setopt(curl, CURLOPT_SSLKEY, "key.pem");
     curl_easy_setopt(curl, CURLOPT_SSLKEYTYPE, "PEM");
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.md b/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.md
index 515fa91b38..a062d39deb 100644
--- a/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.md
+++ b/docs/libcurl/opts/CURLOPT_SSLKEY_BLOB.md
@@ -61,7 +61,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_blob blob;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     blob.data = certificateData;
@@ -75,7 +75,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_SSLKEY_BLOB, &blob);
     curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
     curl_easy_setopt(curl, CURLOPT_SSLKEYTYPE, "PEM");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.md b/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.md
index a177d52317..1bbbf6e8c5 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_CIPHER_LIST.md
@@ -80,12 +80,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSL_CIPHER_LIST,
                      "ECDHE-ECDSA-CHACHA20-POLY1305:"
                      "ECDHE-RSA-CHACHA20-POLY1305");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.md b/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.md
index 7cc94bdfb9..d8fac3b2e2 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_CTX_DATA.md
@@ -82,7 +82,7 @@ static CURLcode sslctx_function(CURL *curl, void *sslctx, void *pointer)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   /* CA cert in PEM format, replace the XXXs */
   char *mypem =
     "-----BEGIN CERTIFICATE-----\n"
@@ -103,15 +103,15 @@ int main(void)
 
   curl_easy_setopt(curl, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
   curl_easy_setopt(curl, CURLOPT_SSL_CTX_DATA, mypem);
-  res = curl_easy_perform(curl);
-  if(!res)
+  result = curl_easy_perform(curl);
+  if(!result)
     printf("*** transfer succeeded ***\n");
   else
     printf("*** transfer failed ***\n");
 
   curl_easy_cleanup(curl);
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
 ~~~
 
diff --git a/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.md b/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.md
index 01688ef3ea..dff37bb144 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_CTX_FUNCTION.md
@@ -135,7 +135,7 @@ static CURLcode sslctx_function(CURL *curl, void *sslctx, void *pointer)
 int main(void)
 {
   CURL *curl;
-  CURLcode res;
+  CURLcode result;
   /* CA cert in PEM format, replace the XXXs */
   char *mypem =
     "-----BEGIN CERTIFICATE-----\n"
@@ -156,15 +156,15 @@ int main(void)
 
   curl_easy_setopt(curl, CURLOPT_SSL_CTX_FUNCTION, *sslctx_function);
   curl_easy_setopt(curl, CURLOPT_SSL_CTX_DATA, mypem);
-  res = curl_easy_perform(curl);
-  if(!res)
+  result = curl_easy_perform(curl);
+  if(!result)
     printf("*** transfer succeeded ***\n");
   else
     printf("*** transfer failed ***\n");
 
   curl_easy_cleanup(curl);
   curl_global_cleanup();
-  return (int)res;
+  return (int)result;
 }
 ~~~
 
diff --git a/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.md b/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.md
index fcdef1d5b4..674e1ac6d5 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_EC_CURVES.md
@@ -53,10 +53,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSL_EC_CURVES, "X25519:P-521");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.md b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.md
index a9e20a68d3..2e0399d0fa 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_ALPN.md
@@ -45,10 +45,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSL_ENABLE_ALPN, 0L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.md b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.md
index e8a6649bfd..46b8c9dbb4 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_ENABLE_NPN.md
@@ -47,10 +47,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSL_ENABLE_NPN, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.md b/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.md
index ddd7965ee2..7767b05280 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_OPTIONS.md
@@ -118,12 +118,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* weaken TLS only for use with silly servers */
     curl_easy_setopt(curl, CURLOPT_SSL_OPTIONS,
                      CURLSSLOPT_ALLOW_BEAST | CURLSSLOPT_NO_REVOKE);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.md b/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.md
index 6f0d527b83..2e0c7c6fc0 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_SESSIONID_CACHE.md
@@ -50,11 +50,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* switch off session-id use */
     curl_easy_setopt(curl, CURLOPT_SSL_SESSIONID_CACHE, 0L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_SIGNATURE_ALGORITHMS.md b/docs/libcurl/opts/CURLOPT_SSL_SIGNATURE_ALGORITHMS.md
index 4fce470bf8..4e7644719c 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_SIGNATURE_ALGORITHMS.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_SIGNATURE_ALGORITHMS.md
@@ -60,11 +60,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_SSL_SIGNATURE_ALGORITHMS,
                      "DSA+SHA256:rsa_pss_pss_sha256");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.md b/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.md
index 14e1ab08b0..b1d373eef6 100644
--- a/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.md
+++ b/docs/libcurl/opts/CURLOPT_SSL_VERIFYSTATUS.md
@@ -51,11 +51,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     /* ask for OCSP stapling */
     curl_easy_setopt(curl, CURLOPT_SSL_VERIFYSTATUS, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.md b/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.md
index f306c64fa2..8cab6200bc 100644
--- a/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.md
+++ b/docs/libcurl/opts/CURLOPT_TELNETOPTIONS.md
@@ -51,13 +51,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     struct curl_slist *options;
     options = curl_slist_append(NULL, "TTTYPE=vt100");
     options = curl_slist_append(options, "USER=foobar");
     curl_easy_setopt(curl, CURLOPT_URL, "telnet://example.com/");
     curl_easy_setopt(curl, CURLOPT_TELNETOPTIONS, options);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
     curl_slist_free_all(options);
   }
diff --git a/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.md b/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.md
index dd299ec922..d2de3c19c7 100644
--- a/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.md
+++ b/docs/libcurl/opts/CURLOPT_TFTP_BLKSIZE.md
@@ -45,11 +45,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "tftp://example.com/bootimage");
     /* try using larger blocks */
     curl_easy_setopt(curl, CURLOPT_TFTP_BLKSIZE, 2048L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md
index 41cdec07bc..07dcc79c64 100644
--- a/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md
+++ b/docs/libcurl/opts/CURLOPT_TLS13_CIPHERS.md
@@ -70,11 +70,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_TLS13_CIPHERS,
                      "TLS_CHACHA20_POLY1305_SHA256");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.md b/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.md
index d6c871118c..8ff3d95c58 100644
--- a/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.md
+++ b/docs/libcurl/opts/CURLOPT_TLSAUTH_PASSWORD.md
@@ -56,12 +56,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_TYPE, "SRP");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_PASSWORD, "secret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.md b/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.md
index 64ce85e5db..078c41c253 100644
--- a/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.md
+++ b/docs/libcurl/opts/CURLOPT_TLSAUTH_TYPE.md
@@ -60,12 +60,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_TYPE, "SRP");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_PASSWORD, "secret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.md b/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.md
index 230c3babee..654d858f83 100644
--- a/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.md
+++ b/docs/libcurl/opts/CURLOPT_TLSAUTH_USERNAME.md
@@ -55,12 +55,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_TYPE, "SRP");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_USERNAME, "user");
     curl_easy_setopt(curl, CURLOPT_TLSAUTH_PASSWORD, "secret");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.md b/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.md
index 0636233765..716967d88a 100644
--- a/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_TRAILERFUNCTION.md
@@ -78,7 +78,7 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
 
     /* Set the URL of the request */
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
@@ -91,13 +91,13 @@ int main(void)
 
     struct curl_slist *headers = NULL;
     headers = curl_slist_append(headers, "Trailer: My-super-awesome-trailer");
-    res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+    result = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
     /* Set the trailers filling callback */
     curl_easy_setopt(curl, CURLOPT_TRAILERFUNCTION, trailer_cb);
 
     /* Perform the transfer */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
 
diff --git a/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.md b/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.md
index 4923f33d8f..f99dc8df5e 100644
--- a/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.md
+++ b/docs/libcurl/opts/CURLOPT_TRANSFERTEXT.md
@@ -48,10 +48,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/textfile");
     curl_easy_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.md b/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.md
index 209ea32e4e..746d14c0dd 100644
--- a/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.md
+++ b/docs/libcurl/opts/CURLOPT_UPLOAD_BUFFERSIZE.md
@@ -59,13 +59,13 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/foo.bin");
 
     /* ask libcurl to allocate a larger upload buffer */
     curl_easy_setopt(curl, CURLOPT_UPLOAD_BUFFERSIZE, 120000L);
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_USERNAME.md b/docs/libcurl/opts/CURLOPT_USERNAME.md
index 736c80cf81..916c9dd831 100644
--- a/docs/libcurl/opts/CURLOPT_USERNAME.md
+++ b/docs/libcurl/opts/CURLOPT_USERNAME.md
@@ -70,12 +70,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     curl_easy_setopt(curl, CURLOPT_USERNAME, "clark");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_USERPWD.md b/docs/libcurl/opts/CURLOPT_USERPWD.md
index ba54949bee..e3727baec9 100644
--- a/docs/libcurl/opts/CURLOPT_USERPWD.md
+++ b/docs/libcurl/opts/CURLOPT_USERPWD.md
@@ -79,12 +79,12 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
 
     curl_easy_setopt(curl, CURLOPT_USERPWD, "clark:kent");
 
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     curl_easy_cleanup(curl);
   }
diff --git a/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.md b/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.md
index ad4b4e0360..8cc97a6e40 100644
--- a/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.md
+++ b/docs/libcurl/opts/CURLOPT_WRITEFUNCTION.md
@@ -107,7 +107,7 @@ static size_t cb(char *data, size_t size, size_t nmemb, void *clientp)
 int main(void)
 {
   struct memory chunk = { 0 };
-  CURLcode res;
+  CURLcode result;
   CURL *curl = curl_easy_init();
   if(curl) {
     /* send all data to this function  */
@@ -117,7 +117,7 @@ int main(void)
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
 
     /* send a request */
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
 
     /* remember to free the buffer */
     free(chunk.response);
diff --git a/docs/libcurl/opts/CURLOPT_WS_OPTIONS.md b/docs/libcurl/opts/CURLOPT_WS_OPTIONS.md
index d1488a762b..a76396f38c 100644
--- a/docs/libcurl/opts/CURLOPT_WS_OPTIONS.md
+++ b/docs/libcurl/opts/CURLOPT_WS_OPTIONS.md
@@ -64,11 +64,11 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "ws://example.com/");
     /* tell curl we deal with all the WebSocket magic ourselves */
     curl_easy_setopt(curl, CURLOPT_WS_OPTIONS, CURLWS_RAW_MODE);
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }
diff --git a/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.md b/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.md
index d80e38ed78..894c1384a5 100644
--- a/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.md
+++ b/docs/libcurl/opts/CURLOPT_XOAUTH2_BEARER.md
@@ -56,10 +56,10 @@ int main(void)
 {
   CURL *curl = curl_easy_init();
   if(curl) {
-    CURLcode res;
+    CURLcode result;
     curl_easy_setopt(curl, CURLOPT_URL, "pop3://example.com/");
     curl_easy_setopt(curl, CURLOPT_XOAUTH2_BEARER, "1ab9cb22bf269a7");
-    res = curl_easy_perform(curl);
+    result = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
   }
 }