From cc6e7378d3f5473137e0c46d39173e6f60dcefda Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jan 2024 14:57:46 -0500
Subject: update standards and safety checks

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

(limited to 'src/stdlib/abs.c')

diff --git a/src/stdlib/abs.c b/src/stdlib/abs.c
index b043fd03..74455c59 100644
--- a/src/stdlib/abs.c
+++ b/src/stdlib/abs.c
@@ -1,12 +1,13 @@
-#if 0
-
 #include <stdlib.h>
 #include <limits.h>
+#include "_stdlib.h"
 
 /** absolute value **/
 
 int abs(int j)
 {
+	SIGNAL_SAFE(0);
+
 	if (j == INT_MIN) {
 		/* undefined behavior */
 	}
@@ -23,6 +24,3 @@ UNDEFINED(ABS(ARGUMENT(j)) cannot be represented)
 RETURN_SUCCESS(ABS(j));
 STDC(1)
 */
-
-
-#endif
-- 
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