From: Roy Marples <roy@marples.name>
Date: Thu, 30 Apr 2015 10:25:16 +0000 (+0000)
Subject: Make code cleaner with UNUSED
X-Git-Tag: v6.8.2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e5b4d9f11e3628165a0d8a2b8035e3166404590;p=thirdparty%2Fdhcpcd.git

Make code cleaner with UNUSED
---

diff --git a/script.c b/script.c
index ff2c6961..918f700c 100644
--- a/script.c
+++ b/script.c
@@ -86,14 +86,8 @@ if_printoptions(void)
 		printf(" -  %s\n", *p);
 }
 
-#ifdef USE_SIGNALS
-#define U
-#else
-#define U __unused
-#endif
 static int
-exec_script(U const struct dhcpcd_ctx *ctx, char *const *argv, char *const *env)
-#undef U
+exec_script(const struct dhcpcd_ctx *ctx, char *const *argv, char *const *env)
 {
 	pid_t pid;
 	posix_spawnattr_t attr;
@@ -101,6 +95,8 @@ exec_script(U const struct dhcpcd_ctx *ctx, char *const *argv, char *const *env)
 #ifdef USE_SIGNALS
 	short flags;
 	sigset_t defsigs;
+#else
+	UNUSED(ctx);
 #endif
 
 	/* posix_spawn is a safe way of executing another image