From 599fd61de949c60e25a7b376ac00ea830614f7d5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Peter=20M=C3=BCller?= <peter.mueller@ipfire.org>
Date: Mon, 28 Nov 2022 14:29:23 +0100
Subject: [PATCH] configure.ac: Do not use AC_PROG_CC_STDC anymore
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On Ubuntu 22.04 LTS, this resolves:

> configure.ac:100: warning: The macro `AC_PROG_CC_STDC' is obsolete.

Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2289e7d9c..ada66edde 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@
 #                                                                             #
 ###############################################################################
 
-AC_PREREQ([2.64])
+AC_PREREQ([2.71])
 
 AC_INIT([pakfire],
 	[0.9.27],
@@ -97,7 +97,7 @@ PKG_PROG_PKG_CONFIG
 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
 
 # C Compiler
-AC_PROG_CC_STDC
+AC_PROG_CC
 
 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 	-Wall \
-- 
2.39.5