Bison dumps core when trying to complain about broken input files.

[bison.git] / m4 / realloc.m4

diff --git a/m4/realloc.m4 b/m4/realloc.m4
index bfbef0c1652503b94734b6f6752c62e77a38aaeb..c8a8237472dbcfca740b5ffaec143477e0e229d7 100644 (file)
--- a/m4/realloc.m4
+++ b/m4/realloc.m4
@@ -1,16 +1,16 @@
-#serial 3
+#serial 5

 
 dnl From Jim Meyering.
 dnl Determine whether realloc works when both arguments are 0.
 dnl If it doesn't, arrange to use the replacement function.
 dnl
 
 
 dnl From Jim Meyering.
 dnl Determine whether realloc works when both arguments are 0.
 dnl If it doesn't, arrange to use the replacement function.
 dnl
 

-AC_DEFUN(jm_FUNC_REALLOC,
+AC_DEFUN([jm_FUNC_REALLOC],

 [
  dnl xmalloc.c requires that this symbol be defined so it doesn't
  dnl mistakenly use a broken realloc -- as it might if this test were omitted.
 [
  dnl xmalloc.c requires that this symbol be defined so it doesn't
  dnl mistakenly use a broken realloc -- as it might if this test were omitted.

- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
-                    [Define if the realloc check has been performed. ])
+ AC_DEFINE(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
+           [Define if the realloc check has been performed. ])

 
  AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
   [AC_TRY_RUN([
 
  AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
   [AC_TRY_RUN([


@@ -27,9 +27,8 @@ AC_DEFUN(jm_FUNC_REALLOC,
         jm_cv_func_working_realloc=no)
   ])
   if test $jm_cv_func_working_realloc = no; then
         jm_cv_func_working_realloc=no)
   ])
   if test $jm_cv_func_working_realloc = no; then

-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS realloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(realloc, rpl_realloc,
+    AC_LIBOBJ(realloc)
+    AC_DEFINE(realloc, rpl_realloc,

       [Define to rpl_realloc if the replacement function should be used.])
   fi
 ])
       [Define to rpl_realloc if the replacement function should be used.])
   fi
 ])