--- a/src/indent.c
+++ b/src/indent.c
@@ -71,9 +71,7 @@
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
-#ifdef HAVE_LOCALE_H
#include <locale.h>
-#endif
#include "indent.h"
#include "backup.h"
#include "code_io.h"