(get_version): Adjust prototype.

[gnulib.git] / m4 / realloc.m4

diff --git a/m4/realloc.m4 b/m4/realloc.m4
index aba1984..5166ad4 100644 (file)
--- a/m4/realloc.m4
+++ b/m4/realloc.m4
@@ -1,4 +1,4 @@
-#serial 1
+#serial 2
 
 dnl From Jim Meyering.
 dnl Determine whether realloc works when both arguments are 0.
@@ -12,16 +12,10 @@ dnl
 
 AC_DEFUN(jm_FUNC_REALLOC,
 [
- if test x = y; then
-   dnl This code is deliberately never run via ./configure.
-   dnl FIXME: this is a gross hack to make autoheader put an entry
-   dnl for this symbol in config.h.in.
-   AC_CHECK_FUNCS(DONE_WORKING_REALLOC_CHECK)
- fi
  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_kludge=HAVE_DONE_WORKING_REALLOC_CHECK
- AC_DEFINE_UNQUOTED($ac_kludge)
+ AC_DEFINE_UNQUOTED(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([