From 1dd8c0c06f27343f86fd16b2c52b872871d0ab10 Mon Sep 17 00:00:00 2001
From: fab <fabrice.leal.ch@gmail.com>
Date: Sun, 9 Dec 2018 22:23:41 +0000
Subject: fix isxdigit: is probably helpful to keep it only to ascii chars.
 migrate islower, isupper, isalpha, isdigit, isblank, isspace, isxdigit,
 isprint

---
 src/c/urweb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/c')

diff --git a/src/c/urweb.c b/src/c/urweb.c
index 1394e068..e458a706 100644
--- a/src/c/urweb.c
+++ b/src/c/urweb.c
@@ -4473,7 +4473,7 @@ uw_Basis_bool uw_Basis_isupper(uw_context ctx, uw_Basis_char c) {
 
 uw_Basis_bool uw_Basis_isxdigit(uw_context ctx, uw_Basis_char c) {
   (void)ctx;
-  return !!u_hasBinaryProperty(c, UCHAR_POSIX_XDIGIT);
+  return !!(c <= 0x7f && u_isxdigit(c));
 }
 
 uw_Basis_char uw_Basis_tolower(uw_context ctx, uw_Basis_char c) {
-- 
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