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changeset 29440:009cc6c89d0f

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chg: silence warning of unused parameter 'sig'
author Yuya Nishihara <yuya@tcha.org>
date Tue, 28 Jun 2016 22:39:06 +0900
parents c42a3fd5c1fc
children 9e8d258708bb
files contrib/chg/chg.c contrib/chg/util.h
diffstat 2 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/contrib/chg/chg.c	Wed Jun 29 22:48:32 2016 +0800
+++ b/contrib/chg/chg.c	Tue Jun 28 22:39:06 2016 +0900
@@ -381,7 +381,7 @@
 	abortmsgerrno("failed to handle stop signal");
 }
 
-static void handlechildsignal(int sig)
+static void handlechildsignal(int sig UNUSED_)
 {
 	if (peerpid == 0 || pagerpid == 0)
 		return;
--- a/contrib/chg/util.h	Wed Jun 29 22:48:32 2016 +0800
+++ b/contrib/chg/util.h	Tue Jun 28 22:39:06 2016 +0900
@@ -12,8 +12,10 @@
 
 #ifdef __GNUC__
 #define PRINTF_FORMAT_ __attribute__((format(printf, 1, 2)))
+#define UNUSED_ __attribute__((unused))
 #else
 #define PRINTF_FORMAT_
+#define UNUSED_
 #endif
 
 void abortmsg(const char *fmt, ...) PRINTF_FORMAT_;