From 93687ac8dedab54af1973bdbe4929b4556023c72 Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Tue, 24 Dec 2024 17:48:43 +0100
Subject: Define _GNU_SOURCE

---
 Makefiles/c.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefiles/c.mk b/Makefiles/c.mk
index e890ad0..279f61b 100644
--- a/Makefiles/c.mk
+++ b/Makefiles/c.mk
@@ -4,7 +4,7 @@ CC = cc
 CFLAGS =                                                                        \
 	-Wall -Wextra -Wpedantic -Werror                                            \
 	-march=native -mtune=native -O3 -flto                                       \
-	-pipe
+	-pipe -D_GNU_SOURCE
 
 ALL = ${CC} ${CFLAGS} ${CPPFLAGS} ${LDLIBS}
 
@@ -18,4 +18,4 @@ all:
 	if [ -f puzzle-2.c ]; then ${ALL} -o puzzle-2 puzzle-2.c; fi
 
 clean:
-	rm -f puzzle-[12]
\ No newline at end of file
+	rm -f puzzle-[12]
-- 
cgit v1.2.3