From b2a8c069960b333c3cded9e0d68d9addee67f6fd Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jan 2024 13:04:07 -0500
Subject: update standards and safety checks

---
 src/errno/__errno.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/errno/__errno.c b/src/errno/__errno.c
index c4290902..17a9b216 100644
--- a/src/errno/__errno.c
+++ b/src/errno/__errno.c
@@ -1,6 +1,5 @@
-#if 0
-
 #include "_perthread.h"
+#include "_safety.h"
 
 /*
 This version of __errno() is for single-threaded programs and those compiled
@@ -14,8 +13,10 @@ in pthread/__pt_errno.c which uses pthread keys.
 int *__errno(void)
 {
 	THREAD_LOCAL int e = 0;
+	SIGNAL_SAFE(1);
         return &e;
 }
 
-
-#endif
+/*
+STDC(0)
+*/
-- 
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