remove trailing spaces

diff --git a/acinclude.m4 b/acinclude.m4
index 723eb87e48c19389ee87aba9e8dd6119b83fb9fe..02c051868dc79ff39b27a7baf2ebb90f54121d01 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -45,7 +45,7 @@ dnl @category InstalledPackages
 dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
 dnl @version 2006-05-29
 dnl @license GPLWithACException
-dnl 
+dnl
 dnl Checks for GCC shared/pthread inconsistency based on work by
 dnl Marcin Owsiany <marcin@owsiany.pl>
 
@@ -230,7 +230,7 @@ if test "x$acx_pthread_ok" = xyes; then
    # architectures and systems. The problem is that in certain
    # configurations, when -shared is specified, GCC "forgets" to
    # internally use various flags which are still necessary.
-   
+
    AC_MSG_CHECKING([whether to check for GCC pthread/shared inconsistencies])
    check_inconsistencies=yes
    case "${host_cpu}-${host_os}" in
@@ -270,13 +270,13 @@ if test "x$acx_pthread_ok" = xyes; then
          pthread_attr_init(0); pthread_cleanup_push(0, 0);
          pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
          [ok=yes])
-      
+
       if test "x$ok" = xyes; then
          AC_MSG_RESULT([yes])
       else
          AC_MSG_RESULT([no])
       fi
-   
+
       #
       # Linux gcc on some architectures such as mips/mipsel forgets
       # about -lpthread
@@ -289,7 +289,7 @@ if test "x$acx_pthread_ok" = xyes; then
             pthread_attr_init(0); pthread_cleanup_push(0, 0);
             pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
             [ok=yes])
-   
+
          if test "x$ok" = xyes; then
             AC_MSG_RESULT([yes])
             PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
@@ -308,7 +308,7 @@ if test "x$acx_pthread_ok" = xyes; then
               pthread_attr_init(0); pthread_cleanup_push(0, 0);
               pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
              [ok=yes])
-   
+
          if test "x$ok" = xyes; then
             AC_MSG_RESULT([yes])
             PTHREAD_LIBS="-lc_r $PTHREAD_LIBS"
@@ -371,7 +371,7 @@ AC_LANG_PROGRAM(
 #include <syslog.h>
 int allow_severity = LOG_INFO;
 int deny_severity = LOG_WARNING;],
-[struct request_info *req; 
+[struct request_info *req;
 return hosts_access (req);]),
 [AC_DEFINE(HAVE_LIBWRAP, [], [Have tcpwrap?])
 LIBWRAP_LIBS="-lwrap"