add keepalive option

diff --git a/src/client.cc b/src/client.cc
index 03013e74a636bcd1c0e98091fbca0590b90680e8..aac5315116ba85599c8d148ea06b1623a961f3a5 100644 (file)
--- a/src/client.cc
+++ b/src/client.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: client.cc,v 1.16 1996/12/17 07:16:52 wessels Exp $
+ * $Id: client.cc,v 1.17 1997/05/22 17:29:08 wessels Exp $
  *
  * DEBUG: section 0     WWW Client
  * AUTHOR: Harvest Derived
@@ -135,6 +135,7 @@ main(int argc, char *argv[])
 {
     int conn, c, len, bytesWritten;
     int port, to_stdout, reload;
+    int keep_alive = 0;
     char url[BUFSIZ], msg[BUFSIZ], buf[BUFSIZ], hostname[BUFSIZ];
     const char *method = "GET";
     extern char *optarg;
@@ -153,7 +154,7 @@ main(int argc, char *argv[])
        strcpy(url, argv[argc - 1]);
        if (url[0] == '-')
            usage(argv[0]);
-       while ((c = getopt(argc, argv, "fsrnp:c:h:i:m:t:?")) != -1)
+       while ((c = getopt(argc, argv, "fsrnkp:c:h:i:m:t:?")) != -1)
            switch (c) {
            case 'h':           /* host:arg */
            case 'c':           /* backward compat */
@@ -164,6 +165,9 @@ main(int argc, char *argv[])
            case 'n':           /* backward compat */
                to_stdout = 0;
                break;
+           case 'k':           /* backward compat */
+               keep_alive = 1;
+               break;
            case 'r':           /* reload */
                reload = 1;
                break;
@@ -220,6 +224,10 @@ main(int argc, char *argv[])
        sprintf(buf, "Max-Forwards: %d\r\n", max_forwards);
        strcat(msg, buf);
     }
+    if (keep_alive) {
+       sprintf(buf, "Proxy-Connection: Keep-Alive\r\n");
+       strcat(msg, buf);
+    }
     sprintf(buf, "\r\n");
     strcat(msg, buf);