libreplace: fix warnings with autoconf-2.62 rename ac_ => libreplace_cv_

AC_CACHE_VAL() variables must contain _cv_ to be cached.

metze
(This used to be commit 67e43860b4973a458676b36785570bb4a66e046a)

diff --git a/source4/lib/replace/win32.m4 b/source4/lib/replace/win32.m4
index 9ac84cdf2ad93b0c39d733401c5ed2843eebc716..eb364e2cb9f215ba01c8da705631aaa463899f02 100644 (file)
--- a/source4/lib/replace/win32.m4
+++ b/source4/lib/replace/win32.m4
@@ -2,7 +2,7 @@ AC_CHECK_HEADERS(direct.h windows.h winsock2.h ws2tcpip.h)
 
 #######################################
 # Check for mkdir mode
-AC_CACHE_CHECK( [whether mkdir supports mode], ac_mkdir_has_mode,
+AC_CACHE_CHECK( [whether mkdir supports mode], libreplace_cv_mkdir_has_mode,
        AC_TRY_COMPILE([
                #include <stdio.h>
                #ifdef HAVE_DIRECT_H
@@ -11,10 +11,10 @@ AC_CACHE_CHECK( [whether mkdir supports mode], ac_mkdir_has_mode,
                        mkdir("foo",0777);
                        return 0;
        ],
-    ac_mkdir_has_mode="yes",
-    ac_mkdir_has_mode="no") )
+    libreplace_cv_mkdir_has_mode="yes",
+    libreplace_cv_mkdir_has_mode="no") )
 
-if test "$ac_mkdir_has_mode" = "yes"
+if test "$libreplace_cv_mkdir_has_mode" = "yes"
 then
     AC_DEFINE(HAVE_MKDIR_MODE, 1, [Define if target mkdir supports mode option])
 fi