Update the comment why range checking not needed

Fix setrunelocale fail if called directly without prior setlocale
call

Should go in 2.2

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libc/locale/collate.c b/lib/libc/locale/collate.c
index 8a71158..b875acb 100644
--- a/lib/libc/locale/collate.c
+++ b/lib/libc/locale/collate.c
@@ -73,7 +73,7 @@ __collate_load_tables(encoding)
 		__collate_load_error = save_load_error;
 		return -1;
 	}
-	/* Range checking already done at upper level caller */
+	/* Range checking not needed, encoding has fixed size */
 	(void) strcpy(buf, _PathLocale);
 	(void) strcat(buf, "/");
 	(void) strcat(buf, encoding);