update-index: move 'uc' var declaration

Signed-off-by: Christian Couder <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: chriscool

builtin/update-index.c

@@ -1116,8 +1116,6 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 		the_index.cache_changed |= SOMETHING_CHANGED;
 	}
 	if (untracked_cache > UC_DISABLE) {
-		struct untracked_cache *uc;
-
 		if (untracked_cache < UC_FORCE) {
 			setup_work_tree();
 			if (!test_if_untracked_cache_is_supported())
@@ -1126,7 +1124,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
 				return 0;
 		}
 		if (!the_index.untracked) {
-			uc = xcalloc(1, sizeof(*uc));
+			struct untracked_cache *uc = xcalloc(1, sizeof(*uc));
 			strbuf_init(&uc->ident, 100);
 			uc->exclude_per_dir = ".gitignore";
 			/* should be the same flags used by git-status */