t7004: factor out gpg setup

diff --git a/diffcore-rename.c b/diffcore-rename.c
index d0259be412e8e262fe8661bd964145f5957315de..f639601c762ebbd12374fa739d1d63efaf265e2a 100644 (file)
--- 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)