-+ if (old_collate) {
-+ setlocale(LC_COLLATE, old_collate);
-+ free(old_collate);
-+ }
-+ if (old_ctype) {
-+ setlocale(LC_CTYPE, old_ctype);
-+ free(old_ctype);
-+ }
++ if (old_collate) {
++ setlocale(LC_COLLATE, old_collate);
++ free(old_collate);
++ }
++ if (old_ctype) {
++ setlocale(LC_CTYPE, old_ctype);
++ free(old_ctype);
++ }