From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 31 Oct 2012 11:02:54 +0000 (+1030)
Subject: alignof: fix unused var warning with gcc
X-Git-Url: https://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=0cfe0db35600f63218f4a0999a88930f5268e229;ds=sidebyside

alignof: fix unused var warning with gcc

/home/rusty/devel/cvs/ccan/ccan/alignof/test/run.c:32:7: warning: variable ‘c2’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/ccan/alignof/test/run.c b/ccan/alignof/test/run.c
index 2da69032..f36113d1 100644
--- a/ccan/alignof/test/run.c
+++ b/ccan/alignof/test/run.c
@@ -37,8 +37,7 @@ int main(int argc, char *argv[])
 	double d;
 
 	/* Make sure we use all the variables. */
-	c = 0;
-	c2 = c3 = c4 = c;
+	c = c2 = c3 = c4 = 0;
 
 	plan_tests(15);
 	ok1((unsigned long)&c % ALIGNOF(char) == 0);