From 4417646cdad9a3ca6d003296326eb412c52291b8 Mon Sep 17 00:00:00 2001
From: Gyorgy Sarvari <skandigraun@gmail.com>
Date: Tue, 25 Nov 2025 15:43:38 +0100
Subject: [PATCH] waitforx: remove unneded header

The sys/signal.h is essentially a redirect to signal.h, without further
logic. However when using musl libc, a warning (which is treated as an error)
is also emitted about this:

| /usr/include/sys/signal.h:1:2: error: #warning redirecting incorrect #include <sys/signal.h> to <signal.h> [-Werror=cpp]
|     1 | #warning redirecting incorrect #include <sys/signal.h> to <signal.h>

Remove sys/signal.h header to solve the problem - the signal.h header is already
included in this file.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
 waitforx/waitforx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/waitforx/waitforx.c b/waitforx/waitforx.c
index e1512dce..6a0e7381 100644
--- a/waitforx/waitforx.c
+++ b/waitforx/waitforx.c
@@ -3,7 +3,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
-#include <sys/signal.h>
 #include <unistd.h>
 #include <limits.h>