tidy-up: indentation in autotools sources

Indentation in `configure.ac` and `.m4` files.

Closes #14692

diff --git a/acinclude.m4 b/acinclude.m4
index 936749dd54df5fe89dbdc0b4b6486d24eecafe81..575a8f309ab3e65e55814003256d3146cd75362d 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -49,9 +49,9 @@ AC_DEFUN([CURL_CHECK_DEF], [
   AC_PREPROC_IFELSE([
     AC_LANG_SOURCE(
 ifelse($2,,,[$2])[[
-#ifdef $1
-CURL_DEF_TOKEN $1
-#endif
+      #ifdef $1
+      CURL_DEF_TOKEN $1
+      #endif
     ]])
   ],[
     tmp_exp=`eval "$ac_cpp conftest.$ac_ext" 2>/dev/null | \
@@ -89,14 +89,14 @@ AC_DEFUN([CURL_CHECK_DEF_CC], [
   AC_COMPILE_IFELSE([
     AC_LANG_SOURCE(
 ifelse($2,,,[$2])[[
-int main (void)
-{
-#ifdef $1
-  return 0;
-#else
-  #error force compilation error
-#endif
-}
+      int main(void)
+      {
+      #ifdef $1
+        return 0;
+      #else
+        #error force compilation error
+      #endif
+      }
     ]])
   ],[
     tst_symbol_defined="yes"
@@ -123,16 +123,16 @@ AC_DEFUN([CURL_CHECK_LIB_XNET], [
   tst_lib_xnet_required="no"
   AC_COMPILE_IFELSE([
     AC_LANG_SOURCE([[
-int main (void)
-{
-#if defined(__hpux) && defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600)
-  return 0;
-#elif defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED)
-  return 0;
-#else
-  #error force compilation error
-#endif
-}
+      int main(void)
+      {
+      #if defined(__hpux) && defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600)
+        return 0;
+      #elif defined(__hpux) && defined(_XOPEN_SOURCE_EXTENDED)
+        return 0;
+      #else
+        #error force compilation error
+      #endif
+      }
     ]])
   ],[
     tst_lib_xnet_required="yes"
@@ -179,11 +179,11 @@ AC_DEFUN([CURL_CHECK_NATIVE_WINDOWS], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
       ]],[[
-#ifdef _WIN32
-        int dummy=1;
-#else
-        #error Not a native Windows build target.
-#endif
+        #ifdef _WIN32
+          int dummy=1;
+        #else
+          #error Not a native Windows build target.
+        #endif
       ]])
     ],[
       curl_cv_native_windows="yes"
@@ -205,21 +205,21 @@ AC_DEFUN([CURL_CHECK_HEADER_LBER], [
   AC_CACHE_CHECK([for lber.h], [curl_cv_header_lber_h], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#endif
-#ifndef NULL
-#define NULL (void *)0
-#endif
-#include <lber.h>
+        #undef inline
+        #ifdef _WIN32
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <windows.h>
+        #else
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #endif
+        #ifndef NULL
+        #define NULL (void *)0
+        #endif
+        #include <lber.h>
       ]],[[
         BerValue *bvp = NULL;
         BerElement *bep = ber_init(bvp);
@@ -237,24 +237,24 @@ AC_DEFUN([CURL_CHECK_HEADER_LBER], [
     #
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#endif
-#ifndef NULL
-#define NULL (void *)0
-#endif
-#ifndef LDAP_DEPRECATED
-#define LDAP_DEPRECATED 1
-#endif
-#include <ldap.h>
+        #undef inline
+        #ifdef _WIN32
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <windows.h>
+        #else
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #endif
+        #ifndef NULL
+        #define NULL (void *)0
+        #endif
+        #ifndef LDAP_DEPRECATED
+        #define LDAP_DEPRECATED 1
+        #endif
+        #include <ldap.h>
       ]],[[
         BerValue *bvp = NULL;
         BerElement *bep = ber_init(bvp);
@@ -285,24 +285,24 @@ AC_DEFUN([CURL_CHECK_HEADER_LDAP], [
   AC_CACHE_CHECK([for ldap.h], [curl_cv_header_ldap_h], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#endif
-#ifndef LDAP_DEPRECATED
-#define LDAP_DEPRECATED 1
-#endif
-#ifdef NEED_LBER_H
-#include <lber.h>
-#endif
-#include <ldap.h>
+        #undef inline
+        #ifdef _WIN32
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <windows.h>
+        #else
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #endif
+        #ifndef LDAP_DEPRECATED
+        #define LDAP_DEPRECATED 1
+        #endif
+        #ifdef NEED_LBER_H
+        #include <lber.h>
+        #endif
+        #include <ldap.h>
       ]],[[
         LDAP *ldp = ldap_init("0.0.0.0", LDAP_PORT);
         int res = ldap_unbind(ldp);
@@ -331,27 +331,27 @@ AC_DEFUN([CURL_CHECK_HEADER_LDAP_SSL], [
   AC_CACHE_CHECK([for ldap_ssl.h], [curl_cv_header_ldap_ssl_h], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#endif
-#ifndef LDAP_DEPRECATED
-#define LDAP_DEPRECATED 1
-#endif
-#ifdef NEED_LBER_H
-#include <lber.h>
-#endif
-#ifdef HAVE_LDAP_H
-#include <ldap.h>
-#endif
-#include <ldap_ssl.h>
+        #undef inline
+        #ifdef _WIN32
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <windows.h>
+        #else
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #endif
+        #ifndef LDAP_DEPRECATED
+        #define LDAP_DEPRECATED 1
+        #endif
+        #ifdef NEED_LBER_H
+        #include <lber.h>
+        #endif
+        #ifdef HAVE_LDAP_H
+        #include <ldap.h>
+        #endif
+        #include <ldap_ssl.h>
       ]],[[
         LDAP *ldp = ldapssl_init("0.0.0.0", LDAPS_PORT, 1);
       ]])
@@ -416,17 +416,17 @@ AC_DEFUN([CURL_CHECK_LIBS_WINLDAP], [
       fi
       AC_LINK_IFELSE([
         AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#include <winldap.h>
-#ifdef HAVE_WINBER_H
-#include <winber.h>
-#endif
-#endif
+          #undef inline
+          #ifdef _WIN32
+          #ifndef WIN32_LEAN_AND_MEAN
+          #define WIN32_LEAN_AND_MEAN
+          #endif
+          #include <windows.h>
+          #include <winldap.h>
+          #ifdef HAVE_WINBER_H
+          #include <winber.h>
+          #endif
+          #endif
         ]],[[
           BERVAL *bvp = NULL;
           BerElement *bep = ber_init(bvp);
@@ -514,29 +514,29 @@ AC_DEFUN([CURL_CHECK_LIBS_LDAP], [
       fi
       AC_LINK_IFELSE([
         AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#endif
-#ifndef NULL
-#define NULL (void *)0
-#endif
-#ifndef LDAP_DEPRECATED
-#define LDAP_DEPRECATED 1
-#endif
-#ifdef NEED_LBER_H
-#include <lber.h>
-#endif
-#ifdef HAVE_LDAP_H
-#include <ldap.h>
-#endif
+          #undef inline
+          #ifdef _WIN32
+          #ifndef WIN32_LEAN_AND_MEAN
+          #define WIN32_LEAN_AND_MEAN
+          #endif
+          #include <windows.h>
+          #else
+          #ifdef HAVE_SYS_TYPES_H
+          #include <sys/types.h>
+          #endif
+          #endif
+          #ifndef NULL
+          #define NULL (void *)0
+          #endif
+          #ifndef LDAP_DEPRECATED
+          #define LDAP_DEPRECATED 1
+          #endif
+          #ifdef NEED_LBER_H
+          #include <lber.h>
+          #endif
+          #ifdef HAVE_LDAP_H
+          #include <ldap.h>
+          #endif
         ]],[[
           BerValue *bvp = NULL;
           BerElement *bep = ber_init(bvp);
@@ -583,26 +583,26 @@ AC_DEFUN([TYPE_SOCKADDR_STORAGE],
      AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1,
        [if struct sockaddr_storage is defined]), ,
    [
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-#endif
+     #undef inline
+     #ifdef _WIN32
+     #ifndef WIN32_LEAN_AND_MEAN
+     #define WIN32_LEAN_AND_MEAN
+     #endif
+     #include <winsock2.h>
+     #else
+     #ifdef HAVE_SYS_TYPES_H
+     #include <sys/types.h>
+     #endif
+     #ifdef HAVE_SYS_SOCKET_H
+     #include <sys/socket.h>
+     #endif
+     #ifdef HAVE_NETINET_IN_H
+     #include <netinet/in.h>
+     #endif
+     #ifdef HAVE_ARPA_INET_H
+     #include <arpa/inet.h>
+     #endif
+     #endif
    ])
 ])
 
@@ -618,21 +618,21 @@ AC_DEFUN([CURL_CHECK_FUNC_RECV], [
   AC_MSG_CHECKING([for recv])
   AC_LINK_IFELSE([
     AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-$curl_includes_bsdsocket
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#endif
+      #undef inline
+      #ifdef _WIN32
+      #ifndef WIN32_LEAN_AND_MEAN
+      #define WIN32_LEAN_AND_MEAN
+      #endif
+      #include <winsock2.h>
+      #else
+      $curl_includes_bsdsocket
+      #ifdef HAVE_SYS_TYPES_H
+      #include <sys/types.h>
+      #endif
+      #ifdef HAVE_SYS_SOCKET_H
+      #include <sys/socket.h>
+      #endif
+      #endif
     ]],[[
       recv(0, 0, 0, 0);
     ]])
@@ -666,21 +666,21 @@ AC_DEFUN([CURL_CHECK_FUNC_SEND], [
   AC_MSG_CHECKING([for send])
   AC_LINK_IFELSE([
     AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-$curl_includes_bsdsocket
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#endif
+      #undef inline
+      #ifdef _WIN32
+      #ifndef WIN32_LEAN_AND_MEAN
+      #define WIN32_LEAN_AND_MEAN
+      #endif
+      #include <winsock2.h>
+      #else
+      $curl_includes_bsdsocket
+      #ifdef HAVE_SYS_TYPES_H
+      #include <sys/types.h>
+      #endif
+      #ifdef HAVE_SYS_SOCKET_H
+      #include <sys/socket.h>
+      #endif
+      #endif
     ]],[[
       send(0, 0, 0, 0);
     ]])
@@ -710,20 +710,20 @@ AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
   AC_CACHE_CHECK([for MSG_NOSIGNAL], [curl_cv_msg_nosignal], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#endif
+        #undef inline
+        #ifdef _WIN32
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <winsock2.h>
+        #else
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #ifdef HAVE_SYS_SOCKET_H
+        #include <sys/socket.h>
+        #endif
+        #endif
       ]],[[
         int flag=MSG_NOSIGNAL;
       ]])
@@ -752,23 +752,23 @@ AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
   AC_CACHE_CHECK([for struct timeval], [curl_cv_struct_timeval], [
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
+        #undef inline
+        #ifdef _WIN32
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <winsock2.h>
+        #endif
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #ifdef HAVE_SYS_TIME_H
+        #include <sys/time.h>
+        #endif
+        #include <time.h>
+        #ifdef HAVE_SYS_SOCKET_H
+        #include <sys/socket.h>
+        #endif
       ]],[[
         struct timeval ts;
         ts.tv_sec  = 0;
@@ -804,26 +804,26 @@ AC_DEFUN([TYPE_IN_ADDR_T], [
         if test "$curl_cv_in_addr_t_equiv" = "unknown"; then
           AC_LINK_IFELSE([
             AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-#endif
+              #undef inline
+              #ifdef _WIN32
+              #ifndef WIN32_LEAN_AND_MEAN
+              #define WIN32_LEAN_AND_MEAN
+              #endif
+              #include <winsock2.h>
+              #else
+              #ifdef HAVE_SYS_TYPES_H
+              #include <sys/types.h>
+              #endif
+              #ifdef HAVE_SYS_SOCKET_H
+              #include <sys/socket.h>
+              #endif
+              #ifdef HAVE_NETINET_IN_H
+              #include <netinet/in.h>
+              #endif
+              #ifdef HAVE_ARPA_INET_H
+              #include <arpa/inet.h>
+              #endif
+              #endif
             ]],[[
               $t data = inet_addr ("1.2.3.4");
             ]])
@@ -843,26 +843,26 @@ AC_DEFUN([TYPE_IN_ADDR_T], [
         ;;
     esac
   ],[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-#endif
+    #undef inline
+    #ifdef _WIN32
+    #ifndef WIN32_LEAN_AND_MEAN
+    #define WIN32_LEAN_AND_MEAN
+    #endif
+    #include <winsock2.h>
+    #else
+    #ifdef HAVE_SYS_TYPES_H
+    #include <sys/types.h>
+    #endif
+    #ifdef HAVE_SYS_SOCKET_H
+    #include <sys/socket.h>
+    #endif
+    #ifdef HAVE_NETINET_IN_H
+    #include <netinet/in.h>
+    #endif
+    #ifdef HAVE_ARPA_INET_H
+    #include <arpa/inet.h>
+    #endif
+    #endif
   ])
 ])
 
@@ -878,13 +878,13 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC], [
   if test "x$dontwant_rt" = "xno" ; then
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #ifdef HAVE_SYS_TIME_H
+        #include <sys/time.h>
+        #endif
+        #include <time.h>
       ]],[[
         struct timespec ts;
         (void)clock_gettime(CLOCK_MONOTONIC, &ts);
@@ -912,13 +912,13 @@ AC_DEFUN([CURL_CHECK_FUNC_CLOCK_GETTIME_MONOTONIC_RAW], [
   if test "x$dontwant_rt" = "xno" ; then
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
+        #ifdef HAVE_SYS_TYPES_H
+        #include <sys/types.h>
+        #endif
+        #ifdef HAVE_SYS_TIME_H
+        #include <sys/time.h>
+        #endif
+        #include <time.h>
       ]],[[
         struct timespec ts;
         (void)clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
@@ -958,13 +958,13 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [
         fi
         AC_LINK_IFELSE([
           AC_LANG_PROGRAM([[
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
+            #ifdef HAVE_SYS_TYPES_H
+            #include <sys/types.h>
+            #endif
+            #ifdef HAVE_SYS_TIME_H
+            #include <sys/time.h>
+            #endif
+            #include <time.h>
           ]],[[
             struct timespec ts;
             (void)clock_gettime(CLOCK_MONOTONIC, &ts);
@@ -1004,14 +1004,14 @@ AC_DEFUN([CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC], [
       AC_MSG_CHECKING([if monotonic clock_gettime works])
       CURL_RUN_IFELSE([
         AC_LANG_PROGRAM([[
-#include <stdlib.h>
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
+          #include <stdlib.h>
+          #ifdef HAVE_SYS_TYPES_H
+          #include <sys/types.h>
+          #endif
+          #ifdef HAVE_SYS_TIME_H
+          #include <sys/time.h>
+          #endif
+          #include <time.h>
         ]],[[
           struct timespec ts;
           if (0 == clock_gettime(CLOCK_MONOTONIC, &ts))
@@ -1101,31 +1101,31 @@ AC_DEFUN([CURL_CHECK_FUNC_SELECT], [
   AC_MSG_CHECKING([for select])
   AC_LINK_IFELSE([
     AC_LANG_PROGRAM([[
-#undef inline
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#endif
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include <time.h>
-#ifndef _WIN32
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#elif defined(HAVE_UNISTD_H)
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-$curl_includes_bsdsocket
-#endif
+      #undef inline
+      #ifdef _WIN32
+      #ifndef WIN32_LEAN_AND_MEAN
+      #define WIN32_LEAN_AND_MEAN
+      #endif
+      #include <winsock2.h>
+      #endif
+      #ifdef HAVE_SYS_TYPES_H
+      #include <sys/types.h>
+      #endif
+      #ifdef HAVE_SYS_TIME_H
+      #include <sys/time.h>
+      #endif
+      #include <time.h>
+      #ifndef _WIN32
+      #ifdef HAVE_SYS_SELECT_H
+      #include <sys/select.h>
+      #elif defined(HAVE_UNISTD_H)
+      #include <unistd.h>
+      #endif
+      #ifdef HAVE_SYS_SOCKET_H
+      #include <sys/socket.h>
+      #endif
+      $curl_includes_bsdsocket
+      #endif
     ]],[[
       select(0, 0, 0, 0, 0);
     ]])
@@ -1164,11 +1164,11 @@ AC_DEFUN([CURL_VERIFY_RUNTIMELIBS], [
     dnl point also is available run-time!
     AC_MSG_CHECKING([run-time libs availability])
     CURL_RUN_IFELSE([
-int main()
-{
-  return 0;
-}
-],
+      int main()
+      {
+        return 0;
+      }
+    ],
     AC_MSG_RESULT([fine]),
     AC_MSG_RESULT([failed])
     AC_MSG_ERROR([one or more libs available at link-time are not available run-time. Libs used at link-time: $LIBS])
@@ -1381,11 +1381,11 @@ AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
       AC_COMPILE_IFELSE([
         AC_LANG_PROGRAM([[
         ]],[[
-#if !defined(_WIN32_WCE) && (defined(__MINGW32__) || defined(_MSC_VER))
-          int dummy=1;
-#else
-          #error Win32 large file API not supported.
-#endif
+          #if !defined(_WIN32_WCE) && (defined(__MINGW32__) || defined(_MSC_VER))
+            int dummy=1;
+          #else
+            #error Win32 large file API not supported.
+          #endif
         ]])
       ],[
         curl_win32_file_api="win32_large_files"
@@ -1395,11 +1395,11 @@ AC_DEFUN([CURL_CHECK_WIN32_LARGEFILE], [
       AC_COMPILE_IFELSE([
         AC_LANG_PROGRAM([[
         ]],[[
-#if defined(_WIN32_WCE) || defined(__MINGW32__) || defined(_MSC_VER)
-          int dummy=1;
-#else
-          #error Win32 small file API not supported.
-#endif
+          #if defined(_WIN32_WCE) || defined(__MINGW32__) || defined(_MSC_VER)
+            int dummy=1;
+          #else
+            #error Win32 small file API not supported.
+          #endif
         ]])
       ],[
         curl_win32_file_api="win32_small_files"
@@ -1436,12 +1436,12 @@ AC_DEFUN([CURL_CHECK_WIN32_CRYPTO], [
   if test "$curl_cv_native_windows" = "yes"; then
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#undef inline
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <windows.h>
-#include <wincrypt.h>
+        #undef inline
+        #ifndef WIN32_LEAN_AND_MEAN
+        #define WIN32_LEAN_AND_MEAN
+        #endif
+        #include <windows.h>
+        #include <wincrypt.h>
       ]],[[
         HCRYPTPROV hCryptProv;
         if(CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL,

diff --git a/configure.ac b/configure.ac
index 46bb8bca0a3c03b9d5614c5b30f78ac4c23105f0..f96c6f52469eb180f95b931580507c5f0f883570 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1250,12 +1250,12 @@ if test "$HAVE_GETHOSTBYNAME" != "1"; then
       AC_MSG_CHECKING([for gethostbyname in $winsock_LIB])
       AC_LINK_IFELSE([
         AC_LANG_PROGRAM([[
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#endif
+          #ifdef _WIN32
+          #ifndef WIN32_LEAN_AND_MEAN
+          #define WIN32_LEAN_AND_MEAN
+          #endif
+          #include <winsock2.h>
+          #endif
         ]],[[
           gethostbyname("localhost");
         ]])
@@ -1276,8 +1276,8 @@ if test "$HAVE_GETHOSTBYNAME" != "1"; then
   AC_MSG_CHECKING([for gethostbyname for Minix 3])
   AC_LINK_IFELSE([
     AC_LANG_PROGRAM([[
-/* Older Minix versions may need <net/gen/netdb.h> here instead */
-#include <netdb.h>
+      /* Older Minix versions may need <net/gen/netdb.h> here instead */
+      #include <netdb.h>
     ]],[[
       gethostbyname("localhost");
     ]])
@@ -1294,8 +1294,8 @@ if test "$HAVE_GETHOSTBYNAME" != "1"; then
   AC_MSG_CHECKING([for gethostbyname for eCos])
   AC_LINK_IFELSE([
     AC_LANG_PROGRAM([[
-#include <stdio.h>
-#include <netdb.h>
+      #include <stdio.h>
+      #include <netdb.h>
     ]],[[
       gethostbyname("localhost");
     ]])
@@ -1780,27 +1780,27 @@ AS_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),
   esac ],
 
   AC_RUN_IFELSE([AC_LANG_SOURCE([[
-/* are AF_INET6 and sockaddr_in6 available? */
-#include <sys/types.h>
-#ifdef _WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#if defined (__TANDEM)
-# include <netinet/in6.h>
-#endif
-#endif
-
-int main(void)
-{
- struct sockaddr_in6 s;
- (void)s;
- return socket(AF_INET6, SOCK_STREAM, 0) < 0;
-}
-]])
-],
+    /* are AF_INET6 and sockaddr_in6 available? */
+    #include <sys/types.h>
+    #ifdef _WIN32
+    #include <winsock2.h>
+    #include <ws2tcpip.h>
+    #else
+    #include <sys/socket.h>
+    #include <netinet/in.h>
+    #if defined (__TANDEM)
+    # include <netinet/in6.h>
+    #endif
+    #endif
+
+    int main(void)
+    {
+      struct sockaddr_in6 s;
+      (void)s;
+      return socket(AF_INET6, SOCK_STREAM, 0) < 0;
+    }
+  ]])
+  ],
   AC_MSG_RESULT(yes)
   ipv6=yes,
   AC_MSG_RESULT(no)
@@ -1817,20 +1817,20 @@ if test "$ipv6" = yes; then
 
   AC_MSG_CHECKING([if struct sockaddr_in6 has sin6_scope_id member])
   AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#ifdef _WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#else
-#include <netinet/in.h>
-#if defined (__TANDEM)
-# include <netinet/in6.h>
-#endif
-#endif
-]], [[
-  struct sockaddr_in6 s;
-  s.sin6_scope_id = 0;
-]])], [
+    #include <sys/types.h>
+    #ifdef _WIN32
+    #include <winsock2.h>
+    #include <ws2tcpip.h>
+    #else
+    #include <netinet/in.h>
+    #if defined (__TANDEM)
+    # include <netinet/in6.h>
+    #endif
+    #endif
+  ]], [[
+    struct sockaddr_in6 s;
+    s.sin6_scope_id = 0;
+  ]])], [
     AC_MSG_RESULT([yes])
     AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID, 1, [Define to 1 if struct sockaddr_in6 has the sin6_scope_id member])
   ], [
@@ -1953,10 +1953,10 @@ if test x"$want_gss" = xyes; then
         [],
         [not_mit=1],
         [
-AC_INCLUDES_DEFAULT
-#ifdef HAVE_GSSAPI_GSSAPI_H
-#include <gssapi/gssapi.h>
-#endif
+          AC_INCLUDES_DEFAULT
+          #ifdef HAVE_GSSAPI_GSSAPI_H
+          #include <gssapi/gssapi.h>
+          #endif
         ])
       if test "x$not_mit" = "x1"; then
         dnl MIT not found, check for Heimdal
@@ -1974,9 +1974,9 @@ AC_INCLUDES_DEFAULT
         AC_MSG_CHECKING([if GSS-API headers declare GSS_C_NT_HOSTBASED_SERVICE])
         AC_COMPILE_IFELSE([
           AC_LANG_PROGRAM([[
-#include <gssapi/gssapi.h>
-#include <gssapi/gssapi_generic.h>
-#include <gssapi/gssapi_krb5.h>
+            #include <gssapi/gssapi.h>
+            #include <gssapi/gssapi_generic.h>
+            #include <gssapi/gssapi_krb5.h>
           ]],[[
             gss_import_name(
                             (OM_uint32 *)0,
@@ -3598,8 +3598,8 @@ if test X"$want_quiche" != Xno; then
           LIBCURL_PC_REQUIRES_PRIVATE="$LIBCURL_PC_REQUIRES_PRIVATE quiche",
           [],
           [
-AC_INCLUDES_DEFAULT
-#include <sys/socket.h>
+            AC_INCLUDES_DEFAULT
+            #include <sys/socket.h>
           ]
         )
       ],

diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4
index 180b23417a12a66be59fd1877b638050cd563e41..c70cbf2fd7a4b59f0cda91f4ec2c81a79711e41d 100644 (file)
--- a/m4/curl-compilers.m4
+++ b/m4/curl-compilers.m4
@@ -477,9 +477,9 @@ AC_DEFUN([CURL_COMPILER_WORKS_IFELSE], [
     test "$tmp_compiler_works" = "yes"; then
     CURL_RUN_IFELSE([
       AC_LANG_PROGRAM([[
-#       ifdef __STDC__
-#         include <stdlib.h>
-#       endif
+        #ifdef __STDC__
+        #  include <stdlib.h>
+        #endif
       ]],[[
         int i = 0;
         exit(i);
@@ -1401,7 +1401,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_SYMBOL_HIDING], [
           CFLAGS="$CFLAGS -fvisibility=hidden"
           AC_LINK_IFELSE([
             AC_LANG_PROGRAM([[
-#             include <stdio.h>
+              #include <stdio.h>
             ]],[[
               printf("icc fvisibility bug test");
             ]])
@@ -1481,7 +1481,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_PROTOTYPE_MISMATCH], [
   AC_MSG_CHECKING([if compiler halts on function prototype mismatch])
   AC_COMPILE_IFELSE([
     AC_LANG_PROGRAM([[
-#     include <stdlib.h>
+      #include <stdlib.h>
       int rand(int n);
       int rand(int n)
       {

diff --git a/m4/curl-confopts.m4 b/m4/curl-confopts.m4
index 5ee1632c60b702755acdfb7527aa90427b715d41..8109b76554b2fc88b20edfef1fbce0be49c886a0 100644 (file)
--- a/m4/curl-confopts.m4
+++ b/m4/curl-confopts.m4
@@ -532,7 +532,7 @@ AC_DEFUN([CURL_CHECK_LIB_ARES], [
     AC_MSG_CHECKING([that c-ares is good and recent enough])
     AC_LINK_IFELSE([
       AC_LANG_PROGRAM([[
-#include <ares.h>
+        #include <ares.h>
         /* set of dummy functions in case c-ares was built with debug */
         void curl_dofree() { }
         void curl_sclose() { }

diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index 982fbb3fe5ecb0eddbb55007933f48025dbf35a9..2534fc5b467389dd8006718cdd38c5e5a9a5f044 100644 (file)
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -1559,13 +1559,13 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [
       AC_COMPILE_IFELSE([
         AC_LANG_PROGRAM([[
         ]],[[
-#if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L)
-          return 0;
-#elif defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 700)
-          return 0;
-#else
-          #error force compilation error
-#endif
+          #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L)
+            return 0;
+          #elif defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 700)
+            return 0;
+          #else
+            #error force compilation error
+          #endif
         ]])
       ],[
         tst_h_errno_sbs_issue_7="yes"

diff --git a/m4/curl-openssl.m4 b/m4/curl-openssl.m4
index ad32b2ef0f8269e9d73b847679bd3d5164f44bc2..dfbbc3394df3f229f725196612a8508fc1e8bbe8 100644 (file)
--- a/m4/curl-openssl.m4
+++ b/m4/curl-openssl.m4
@@ -384,14 +384,14 @@ dnl ---
 dnl Whether the OpenSSL configuration will be loaded automatically
 dnl ---
 if test X"$OPENSSL_ENABLED" = X"1"; then
-AC_ARG_ENABLE(openssl-auto-load-config,
+  AC_ARG_ENABLE(openssl-auto-load-config,
 AS_HELP_STRING([--enable-openssl-auto-load-config],[Enable automatic loading of OpenSSL configuration])
 AS_HELP_STRING([--disable-openssl-auto-load-config],[Disable automatic loading of OpenSSL configuration]),
-[ if test X"$enableval" = X"no"; then
-    AC_MSG_NOTICE([automatic loading of OpenSSL configuration disabled])
-    AC_DEFINE(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG, 1, [if the OpenSSL configuration won't be loaded automatically])
-  fi
-])
+  [ if test X"$enableval" = X"no"; then
+      AC_MSG_NOTICE([automatic loading of OpenSSL configuration disabled])
+      AC_DEFINE(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG, 1, [if the OpenSSL configuration won't be loaded automatically])
+    fi
+  ])
 fi
 
 dnl ---

diff --git a/m4/curl-reentrant.m4 b/m4/curl-reentrant.m4
index 256f53c7da2a6548073115d6c2094a37fb8eef86..b5387107711be2fe157c2e14e69aa3507fb89971 100644 (file)
--- a/m4/curl-reentrant.m4
+++ b/m4/curl-reentrant.m4
@@ -40,7 +40,7 @@ dnl makes errno available as a preprocessor macro.
 AC_DEFUN([CURL_CHECK_NEED_REENTRANT_ERRNO], [
   AC_COMPILE_IFELSE([
     AC_LANG_PROGRAM([[
-#include <errno.h>
+      #include <errno.h>
     ]],[[
       if(0 != errno)
         return 1;
@@ -53,27 +53,27 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_ERRNO], [
   if test "$tmp_errno" = "yes"; then
     AC_COMPILE_IFELSE([
       AC_LANG_PROGRAM([[
-#include <errno.h>
+        #include <errno.h>
       ]],[[
-#ifdef errno
-        int dummy=1;
-#else
-        #error force compilation error
-#endif
+        #ifdef errno
+          int dummy=1;
+        #else
+          #error force compilation error
+        #endif
       ]])
     ],[
       tmp_errno="errno_macro_defined"
     ],[
       AC_COMPILE_IFELSE([
         AC_LANG_PROGRAM([[
-#define _REENTRANT
-#include <errno.h>
+          #define _REENTRANT
+          #include <errno.h>
         ]],[[
-#ifdef errno
-          int dummy=1;
-#else
-          #error force compilation error
-#endif
+          #ifdef errno
+            int dummy=1;
+          #else
+            #error force compilation error
+          #endif
         ]])
       ],[
         tmp_errno="errno_macro_needs_reentrant"
@@ -99,15 +99,15 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GMTIME_R], [
   ])
   if test "$tmp_gmtime_r" = "yes"; then
     AC_EGREP_CPP([gmtime_r],[
-#include <sys/types.h>
-#include <time.h>
+      #include <sys/types.h>
+      #include <time.h>
     ],[
       tmp_gmtime_r="proto_declared"
     ],[
       AC_EGREP_CPP([gmtime_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <time.h>
+        #define _REENTRANT
+        #include <sys/types.h>
+        #include <time.h>
       ],[
         tmp_gmtime_r="proto_needs_reentrant"
         tmp_need_reentrant="yes"
@@ -132,15 +132,15 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_LOCALTIME_R], [
   ])
   if test "$tmp_localtime_r" = "yes"; then
     AC_EGREP_CPP([localtime_r],[
-#include <sys/types.h>
-#include <time.h>
+      #include <sys/types.h>
+      #include <time.h>
     ],[
       tmp_localtime_r="proto_declared"
     ],[
       AC_EGREP_CPP([localtime_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <time.h>
+        #define _REENTRANT
+        #include <sys/types.h>
+        #include <time.h>
       ],[
         tmp_localtime_r="proto_needs_reentrant"
         tmp_need_reentrant="yes"
@@ -165,15 +165,15 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRERROR_R], [
   ])
   if test "$tmp_strerror_r" = "yes"; then
     AC_EGREP_CPP([strerror_r],[
-#include <sys/types.h>
-#include <string.h>
+      #include <sys/types.h>
+      #include <string.h>
     ],[
       tmp_strerror_r="proto_declared"
     ],[
       AC_EGREP_CPP([strerror_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <string.h>
+        #define _REENTRANT
+        #include <sys/types.h>
+        #include <string.h>
       ],[
         tmp_strerror_r="proto_needs_reentrant"
         tmp_need_reentrant="yes"
@@ -198,15 +198,15 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRTOK_R], [
   ])
   if test "$tmp_strtok_r" = "yes"; then
     AC_EGREP_CPP([strtok_r],[
-#include <sys/types.h>
-#include <string.h>
+      #include <sys/types.h>
+      #include <string.h>
     ],[
       tmp_strtok_r="proto_declared"
     ],[
       AC_EGREP_CPP([strtok_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <string.h>
+        #define _REENTRANT
+        #include <sys/types.h>
+        #include <string.h>
       ],[
         tmp_strtok_r="proto_needs_reentrant"
         tmp_need_reentrant="yes"
@@ -231,15 +231,15 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R], [
   ])
   if test "$tmp_gethostbyname_r" = "yes"; then
     AC_EGREP_CPP([gethostbyname_r],[
-#include <sys/types.h>
-#include <netdb.h>
+      #include <sys/types.h>
+      #include <netdb.h>
     ],[
       tmp_gethostbyname_r="proto_declared"
     ],[
       AC_EGREP_CPP([gethostbyname_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <netdb.h>
+        #define _REENTRANT
+        #include <sys/types.h>
+        #include <netdb.h>
       ],[
         tmp_gethostbyname_r="proto_needs_reentrant"
         tmp_need_reentrant="yes"
@@ -264,15 +264,15 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [
   ])
   if test "$tmp_getprotobyname_r" = "yes"; then
     AC_EGREP_CPP([getprotobyname_r],[
-#include <sys/types.h>
-#include <netdb.h>
+      #include <sys/types.h>
+      #include <netdb.h>
     ],[
       tmp_getprotobyname_r="proto_declared"
     ],[
       AC_EGREP_CPP([getprotobyname_r],[
-#define _REENTRANT
-#include <sys/types.h>
-#include <netdb.h>
+        #define _REENTRANT
+        #include <sys/types.h>
+        #include <netdb.h>
       ],[
         tmp_getprotobyname_r="proto_needs_reentrant"
         tmp_need_reentrant="yes"
@@ -410,11 +410,11 @@ AC_DEFUN([CURL_CONFIGURE_REENTRANT], [
   AC_COMPILE_IFELSE([
     AC_LANG_PROGRAM([[
     ]],[[
-#ifdef _REENTRANT
-      int dummy=1;
-#else
-      #error force compilation error
-#endif
+      #ifdef _REENTRANT
+        int dummy=1;
+      #else
+        #error force compilation error
+      #endif
     ]])
   ],[
     AC_MSG_RESULT([yes])
@@ -470,11 +470,11 @@ AC_DEFUN([CURL_CONFIGURE_THREAD_SAFE], [
   AC_COMPILE_IFELSE([
     AC_LANG_PROGRAM([[
     ]],[[
-#ifdef _THREAD_SAFE
-      int dummy=1;
-#else
-      #error force compilation error
-#endif
+      #ifdef _THREAD_SAFE
+        int dummy=1;
+      #else
+        #error force compilation error
+      #endif
     ]])
   ],[
     AC_MSG_RESULT([yes])

diff --git a/m4/curl-wolfssl.m4 b/m4/curl-wolfssl.m4
index b3f65ceef86b33f7801fb8a642e18d666f43fe7f..ca60d3b48815a23f4bacb9292dd362b380d51682 100644 (file)
--- a/m4/curl-wolfssl.m4
+++ b/m4/curl-wolfssl.m4
@@ -91,12 +91,12 @@ if test "x$OPT_WOLFSSL" != xno; then
       AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl])
       AC_LINK_IFELSE([
         AC_LANG_PROGRAM([[
-/* These are not needed for detection and confuse wolfSSL.
-   They are set up properly later if it is detected.  */
-#undef SIZEOF_LONG
-#undef SIZEOF_LONG_LONG
-#include <wolfssl/options.h>
-#include <wolfssl/ssl.h>
+          /* These are not needed for detection and confuse wolfSSL.
+             They are set up properly later if it is detected.  */
+          #undef SIZEOF_LONG
+          #undef SIZEOF_LONG_LONG
+          #include <wolfssl/options.h>
+          #include <wolfssl/ssl.h>
         ]],[[
           return wolfSSL_Init();
         ]])