apply: move libified code from builtin/apply.c to apply.{c,h}

diff --git a/revision.c b/revision.c
index 3546ff9c1bcd64d8c0f2f1e67f4daae1c7ae240f..edba5b79bc1435483ee2555e1ba645743721ac5d 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1425,7 +1425,7 @@ static void prepare_show_merge(struct rev_info *revs)
                       ce_same_name(ce, active_cache[i+1]))
                        i++;
        }
-       free_pathspec(&revs->prune_data);
+       clear_pathspec(&revs->prune_data);
        parse_pathspec(&revs->prune_data, PATHSPEC_ALL_MAGIC & ~PATHSPEC_LITERAL,
                       PATHSPEC_PREFER_FULL | PATHSPEC_LITERAL_PATH, "", prune);
        revs->limited = 1;