From 9dc80af52106832b1ad58868c4c0314c93e9f6d5 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Mon, 13 Jun 2016 15:43:14 +0200
Subject: pwait: silence a warning

---
 pwait.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pwait.c b/pwait.c
index b635fd0..4f0c76a 100644
--- a/pwait.c
+++ b/pwait.c
@@ -7,7 +7,7 @@
  * -v  Print the exit status when each process terminates.
  * -c  Check for PIDs to exit successfully, else return 111.
  *
- * Copyright (C) 2014 Christian Neukirchen <chneukirchen@gmail.com>
+ * Copyright (C) 2014-2016 Christian Neukirchen <chneukirchen@gmail.com>
  *
  * hacked from sources of:
  */
@@ -113,6 +113,7 @@ sig_atomic_t quit = 0;
 static void
 sigint(int sig)
 {
+	(void)sig;
 	quit = 1;
 }
 
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