From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 29 Jan 2023 22:52:37 +0000 (+0000)
Subject: configure: Enable system extensions to define _GNU_SOURCE
X-Git-Url: http://git.ipfire.org/?p=people%2Fms%2Fnetwork.git;a=commitdiff_plain;h=374d06ada7c1a3381aa08496abc7c9f173fd8d2f

configure: Enable system extensions to define _GNU_SOURCE

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/configure.ac b/configure.ac
index f3a9c17d..b8207945 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,6 +65,8 @@ AC_PROG_CC_C99
 AC_PROG_CC_C_O
 AC_PROG_GCC_TRADITIONAL
 
+AC_USE_SYSTEM_EXTENSIONS
+
 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
 	-pipe \
 	-Wall \