1 files changed, 8 insertions, 1 deletions
diff --git a/src/ctype/iswalnum.c b/src/ctype/iswalnum.c
index 35dbe02c..a6082da4 100644
--- a/src/ctype/iswalnum.c
+++ b/src/ctype/iswalnum.c
@@ -1,7 +1,14 @@
-#include <wchar.h>
 #include <wctype.h>
+#include "libc.h"
 
 int iswalnum(wint_t wc)
 {
 	return iswdigit(wc) || iswalpha(wc);
 }
+
+int __iswalnum_l(wint_t c, locale_t l)
+{
+	return iswalnum(c);
+}
+
+weak_alias(__iswalnum_l, iswalnum_l);