X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fctype%2Fiswalnum.c;h=35dbe02cf3cb3993e701c3acf8f950db101a890c;hb=07809363127dec2e4e9a421219a5eddf05b61592;hp=d3b5667470e91e57d9ea022b8cacf86b76426c53;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/ctype/iswalnum.c b/src/ctype/iswalnum.c
index d3b56674..35dbe02c 100644
--- a/src/ctype/iswalnum.c
+++ b/src/ctype/iswalnum.c
@@ -1,9 +1,7 @@
 #include <wchar.h>
 #include <wctype.h>
 
-#undef iswalnum
-
 int iswalnum(wint_t wc)
 {
-	return (unsigned)wc-'0' < 10 || iswalpha(wc);
+	return iswdigit(wc) || iswalpha(wc);
 }