Convert utf8towc from wchar_t to unsigned (to match wctoutf8).

The maximum unicode code point is 0x10ffff which is 21 bits.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/lib.h b/lib/lib.h
index f9c04281..cf1920f9 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -231,7 +231,7 @@ long long atolx(char *c);
 long long atolx_range(char *numstr, long long low, long long high);
 int stridx(char *haystack, char needle);
 int wctoutf8(char *s, unsigned wc);
-int utf8towc(wchar_t *wc, char *str, unsigned len);
+int utf8towc(unsigned *wc, char *str, unsigned len);
 char *strlower(char *s);
 char *strafter(char *haystack, char *needle);
 char *chomp(char *s);