add description parameter to OPT__DRY_RUN

diff --git a/builtin/mv.c b/builtin/mv.c
index 38574b89f7cfc127b2ea5044b3ebb5dabe726fb4..8677bd2e40d98de1ce6cf727119176dc26357fed 100644 (file)
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -55,7 +55,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
        int i, newfd;
        int verbose = 0, show_only = 0, force = 0, ignore_errors = 0;
        struct option builtin_mv_options[] = {
-               OPT__DRY_RUN(&show_only),
+               OPT__DRY_RUN(&show_only, "dry run"),
                OPT_BOOLEAN('f', "force", &force, "force move/rename even if target exists"),
                OPT_BOOLEAN('k', NULL, &ignore_errors, "skip move/rename errors"),
                OPT_END(),
@@ -63,7 +63,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
        const char **source, **destination, **dest_path;
        enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes;
        struct stat st;
-       struct string_list src_for_dst = {NULL, 0, 0, 0};
+       struct string_list src_for_dst = STRING_LIST_INIT_NODUP;
 
        git_config(git_default_config, NULL);