fix wide printf forms ignoring width for %lc format specifier

[musl] / src / ctype / iswalnum.c

diff --git a/src/ctype/iswalnum.c b/src/ctype/iswalnum.c
index 35dbe02..046c399 100644 (file)
--- a/src/ctype/iswalnum.c
+++ b/src/ctype/iswalnum.c
@@ -1,7 +1,13 @@
-#include <wchar.h>
 #include <wctype.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);