From: Jim Meyering Date: Fri, 29 Apr 2011 09:42:41 GMT Subject: [PATCH] avoid set-but-not-used warning Message-ID: <874o5hv1f2.fsf@rho.meyering.net> I noticed this on master (also applies to next), compiling with gcc-4.6: diffcore-rename.c: In function 'diffcore_rename': diffcore-rename.c:501:18: warning: variable 'num_src' set but not used \ [-Wunused-but-set-variable] Here's the fix: -- >8 -- Subject: [PATCH] avoid set-but-not-used warning * diffcore-rename.c (diffcore_rename): Remove declaration and set. Signed-off-by: Jim Meyering --- diffcore-rename.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/diffcore-rename.c b/diffcore-rename.c index f62587e..3d65bb3 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -498,7 +498,7 @@ void diffcore_rename(struct diff_options *options) struct diff_queue_struct outq; struct diff_score *mx; int i, j, rename_count, skip_unmodified = 0; - int num_create, num_src, dst_cnt; + int num_create, dst_cnt; struct progress *progress = NULL; if (!minimum_score) @@ -554,7 +554,6 @@ void diffcore_rename(struct diff_options *options) * files still remain as options for rename/copies!) */ num_create = (rename_dst_nr - rename_count); - num_src = rename_src_nr; /* All done? */ if (!num_create) -- 1.7.5.452.gcf2d0