Don't include .svn directory in sample configuration.

[tinc] / m4 / realloc.m4

diff --git a/m4/realloc.m4 b/m4/realloc.m4
index 2eaeb0c..4ff1d26 100644 (file)
--- a/m4/realloc.m4
+++ b/m4/realloc.m4
@@ -10,7 +10,7 @@ dnl  /* Define to rpl_realloc if the replacement function should be used.  */
 dnl  #undef realloc
 dnl
 
-AC_DEFUN(jm_FUNC_REALLOC,
+AC_DEFUN([jm_FUNC_REALLOC],
 [
  if test x = y; then
    dnl This code is deliberately never run via ./configure.
@@ -23,22 +23,20 @@ AC_DEFUN(jm_FUNC_REALLOC,
  AC_DEFINE(HAVE_DONE_WORKING_REALLOC_CHECK, 1, [Needed for xmalloc.c])
 
  AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
-  [AC_TRY_RUN([
+  [AC_RUN_IFELSE([AC_LANG_SOURCE([
     char *realloc ();
     int
     main ()
     {
       exit (realloc (0, 0) ? 0 : 1);
     }
-         ],
-        jm_cv_func_working_realloc=yes,
-        jm_cv_func_working_realloc=no,
-        dnl When crosscompiling, assume realloc is broken.
-        jm_cv_func_working_realloc=no)
+   ])],
+   [jm_cv_func_working_realloc=yes],
+   [jm_cv_func_working_realloc=no],
+   [When crosscompiling])
   ])
   if test $jm_cv_func_working_realloc = no; then
-dnl This should be converted to: AC_LIBOBJ([realloc])
-    LIBOBJS="$LIBOBJS realloc.$ac_objext"
+    AC_LIBOBJ([realloc])
     AC_DEFINE(realloc, rpl_realloc, [Replacement realloc()])
   fi
 ])