utf8.c: mark file-local function static

diff --git a/builtin-reset.c b/builtin-reset.c
index 31babd0b97b0d44ad09640bd73bc83eeed2ca0ad..5b647422d6d23c31ce568ea9ba3bf69eb39cec44 100644 (file)
--- a/builtin-reset.c
+++ b/builtin-reset.c
@@ -285,10 +285,8 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
        if (reset_type == NONE)
                reset_type = MIXED; /* by default */
 
-       if ((reset_type == HARD || reset_type == MERGE)
-           && !is_inside_work_tree())
-               die("%s reset requires a work tree",
-                   reset_type_names[reset_type]);
+       if (reset_type == HARD || reset_type == MERGE)
+               setup_work_tree();
 
        /* Soft reset does not touch the index file nor the working tree
         * at all, but requires them in a good order.  Other resets reset