X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=inline;f=m4%2Fmemmem.m4;fp=m4%2Fmemmem.m4;h=e912205cd033acd3cfb99d56a81f783313086095;hb=8e08af9e7f4ebbb06ebf5280b2be4d33c9d55b6e;hp=dae71a968cc564f43208dacc40223862b91dbc99;hpb=beb9fe0c8dd1b29b1f8ae3429dc1229c39ef5cbc;p=gnulib.git

diff --git a/m4/memmem.m4 b/m4/memmem.m4
index dae71a968..e912205cd 100644
--- a/m4/memmem.m4
+++ b/m4/memmem.m4
@@ -1,4 +1,4 @@
-# memmem.m4 serial 22
+# memmem.m4 serial 23
 dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,7 +11,12 @@ AC_DEFUN([gl_FUNC_MEMMEM_SIMPLE],
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
-  AC_REPLACE_FUNCS([memmem])
+  AC_CHECK_FUNCS([memmem])
+  if test $ac_cv_func_memmem = yes; then
+    HAVE_MEMMEM=1
+  else
+    HAVE_MEMMEM=0
+  fi
   AC_CHECK_DECLS_ONCE([memmem])
   if test $ac_cv_have_decl_memmem = no; then
     HAVE_DECL_MEMMEM=0
@@ -68,7 +73,6 @@ AC_DEFUN([gl_FUNC_MEMMEM_SIMPLE],
       ])
     if test "$gl_cv_func_memmem_works_always" != yes; then
       REPLACE_MEMMEM=1
-      AC_LIBOBJ([memmem])
     fi
   fi
   gl_PREREQ_MEMMEM
@@ -133,7 +137,6 @@ static void quit (int sig) { exit (sig + 128); }
       ])
     if test "$gl_cv_func_memmem_works_fast" != yes; then
       REPLACE_MEMMEM=1
-      AC_LIBOBJ([memmem])
     fi
   fi
 ]) # gl_FUNC_MEMMEM