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From 39da3936cd5cf89e97de197181a05bb405e114b9 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Tue, 29 Apr 2025 00:48:53 -0700
Subject: [PATCH] Use complete function prototype to fix build with C23
---
unix.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/unix.c b/unix.c
index 3f7bf9d..7052075 100644
--- a/unix.c
+++ b/unix.c
@@ -402,7 +402,7 @@ gettrap(int sig)
ntrap++;
if(ntrap>=NSIG){
pfmt(err, "rc: Too many traps (trap %d), dumping core\n", sig);
- signal(SIGABRT, (void (*)())0);
+ signal(SIGABRT, (void (*)(int))0);
kill(getpid(), SIGABRT);
}
}
@@ -411,7 +411,7 @@ void
Trapinit(void)
{
int i;
- void (*sig)();
+ void (*sig)(int);
if(1 || flag['d']){ /* wrong!!! */
sig = signal(SIGINT, gettrap);
--
2.49.0
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