From 000a7c045c98c30aac86db93f8c9c978e5ca8c59 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jan 2024 14:25:31 -0500
Subject: update standards and safety checks

---
 src/stdio/perror.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'src/stdio/perror.c')

diff --git a/src/stdio/perror.c b/src/stdio/perror.c
index 8053a5dc..88e582de 100644
--- a/src/stdio/perror.c
+++ b/src/stdio/perror.c
@@ -1,13 +1,14 @@
-#if 0
-
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
+#include "_stdio.h"
 
 /** print an error message **/
 
 void perror(const char *s)
 {
+	SIGNAL_SAFE(0);
+
 	if (s != NULL && *s != '\0') {
 		fprintf(stderr, "%s: ", s);
 	}
@@ -28,6 +29,3 @@ pointed to by ARGUMENT(s), a colon (CHAR(:)), and a space.
 POSIX_(L_C_MESSAGES)
 STDC(1)
 */
-
-
-#endif
-- 
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