From d4c2f0e1e11052d191f17624a32ce61fd8a35a66 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Wed, 27 Apr 2022 23:00:31 -0700
Subject: build: specify _POSIX_C_SOURCE=2 (1992 POSIX.2).

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1f78832..9517c1e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,3 @@
-CFLAGS ?= -g -O2 -W -Wall -std=c99
+CFLAGS ?= -g -O2 -W -Wall -std=c99 -D_POSIX_C_SOURCE=2
 pw:
 clean: ; rm -f pw
-- 
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