From 1bc8abd79f39061c341b78237e579877692e1d69 Mon Sep 17 00:00:00 2001
From: Andreas Mohr <and@gmx.li>
Date: Wed, 22 Dec 2021 19:12:03 +0000
Subject: [PATCH] configure.ac: replace obsolete AC_PROG_CC_STDC macro.

Since release 2.70 of GNU Autoconf

> *** AC_PROG_CC_STDC, AC_PROG_CC_C89, AC_PROG_CC_C99 are now obsolete.
>  Applications should use AC_PROG_CC.

Signed-off-by: Andreas Mohr <and@gmx.li>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 4f0fb9723..044f04d56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,7 +36,7 @@ dnl ############################################################################
 dnl Check for compiler
 dnl ############################################################################
 
-AC_PROG_CC_STDC
+AC_PROG_CC
 AM_PROG_CC_C_O
 
 mc_CHECK_CFLAGS