fix return value of ungetc when argument is outside unsigned char range

[musl] / src / ctype / iswpunct.c

diff --git a/src/ctype/iswpunct.c b/src/ctype/iswpunct.c
index 16e8703..f0b9ea0 100644 (file)
--- a/src/ctype/iswpunct.c
+++ b/src/ctype/iswpunct.c
@@ -10,3 +10,10 @@ int iswpunct(wint_t wc)
                return (table[table[wc>>8]*32+((wc&255)>>3)]>>(wc&7))&1;
        return 0;
 }
+
+int __iswpunct_l(wint_t c, locale_t l)
+{
+       return iswpunct(c);
+}
+
+weak_alias(__iswpunct_l, iswpunct_l);