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/ungetc.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

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

diff --git a/src/stdio/ungetc.c b/src/stdio/ungetc.c
index a3fc7d0a..ca579290 100644
--- a/src/stdio/ungetc.c
+++ b/src/stdio/ungetc.c
@@ -1,5 +1,3 @@
-#if 0
-
 #include <stdio.h>
 #include "_stdio.h"
 
@@ -7,6 +5,7 @@
 
 int ungetc(int c, FILE *stream)
 {
+	SIGNAL_SAFE(0);
 	(void)c; (void)stream;
 	/* TODO */
 	/*
@@ -39,6 +38,3 @@ is obsolete in ISO/IEC 9899:1999.
 /*
 STDC(1)
 */
-
-
-#endif
-- 
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