coccinelle: convert hashcpy() with null_sha1 to hashclr()

diff --git a/builtin/merge.c b/builtin/merge.c
index b555a1bf9cd46ea57bcbe1c8d8b7ac146fe9f81c..a9b99c9ffc663bbb776d69c4d9886ab1bc5dbc4c 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1530,7 +1530,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
             * Stash away the local changes so that we can try more than one.
             */
            save_state(stash))
-               hashcpy(stash, null_sha1);
+               hashclr(stash);
 
        for (i = 0; i < use_strategies_nr; i++) {
                int ret;