add IPPROTO_MAX to in.h

[musl] / src / locale / iswalpha_l.c

diff --git a/src/locale/iswalpha_l.c b/src/locale/iswalpha_l.c
index ebe5a05..cd2be91 100644 (file)
--- a/src/locale/iswalpha_l.c
+++ b/src/locale/iswalpha_l.c
@@ -1,6 +1,6 @@
 #include <wctype.h>
 
-wint_t iswalpha_l(wint_t c, locale_t l)
+int iswalpha_l(wint_t c, locale_t l)
 {
        return iswalpha(c);
 }