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

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

diff --git a/src/stdlib/system.c b/src/stdlib/system.c
index dff181d9..863cfdca 100644
--- a/src/stdlib/system.c
+++ b/src/stdlib/system.c
@@ -1,6 +1,5 @@
-#if 0
-
 #include <stdlib.h>
+#include "_stdlib.h"
 
 #ifdef _POSIX_SOURCE
 # include <errno.h>
@@ -13,6 +12,8 @@
 
 int system(const char * string)
 {
+	SIGNAL_SAFE(0);
+
 	#ifdef _POSIX_SOURCE
 	pid_t pid;
 	int status;
@@ -69,6 +70,3 @@ RETURN(NONZERO, If ARGUMENT(string) is CONSTANT(NULL), a command processor is av
 RETURN(0, If ARGUMENT(string) is CONSTANT(NULL), a command processor is not available)
 STDC(1)
 */
-
-
-#endif
-- 
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