From 68359d47e9dd6680697835ba5643d871d759b069 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Mon, 5 Mar 2018 11:52:49 +0100
Subject: [PATCH] use u_isalnum if available

---
 src/php_http_url.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/php_http_url.c b/src/php_http_url.c
index ad4f14c..71ca6e9 100644
--- a/src/php_http_url.c
+++ b/src/php_http_url.c
@@ -19,6 +19,7 @@
 #	include <idn2.h>
 #endif
 #if PHP_HTTP_HAVE_LIBICU
+#	include <unicode/uchar.h>
 #	include <unicode/uidna.h>
 #endif
 #if PHP_HTTP_HAVE_LIBIDNKIT || PHP_HTTP_HAVE_LIBIDNKIT2
@@ -742,7 +743,11 @@ static inline size_t parse_mb(struct parse_state *state, parse_mb_what_t what, c
 			if (what == PARSE_HOSTINFO && (state->flags & PHP_HTTP_URL_PARSE_TOIDN)) {
 				/* idna */
 			} else if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
+#if PHP_HTTP_HAVE_LIBICU
+				if (!u_isalnum(wchar)) {
+#else
 				if (!isualnum(wchar)) {
+#endif
 					break;
 				}
 #if PHP_HTTP_HAVE_WCHAR
-- 
2.30.2