From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 31 Oct 2012 11:02:37 +0000 (+1030)
Subject: str: fix unused var warning with gcc
X-Git-Url: https://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=39150ca863ea2aed45f732346aa23714009a034b;hp=39150ca863ea2aed45f732346aa23714009a034b

str: fix unused var warning with gcc

Compiler:
/home/rusty/devel/cvs/ccan/ccan/str/str.h: In function ‘main’:
/home/rusty/devel/cvs/ccan/ccan/str/str.h:69:5: warning: variable ‘i’ set but not used [-Wunused-but-set-variable]

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