fix percent-encode.

diff --git a/lib/util_string.cc b/lib/util_string.cc
index 6e60f26..58f9061 100644 (file)
--- a/lib/util_string.cc
+++ b/lib/util_string.cc
@@ -320,7 +320,7 @@ ustring  urlencode (const ustring& url) {
 #endif
 
 ustring  percentEncode (uiterator b, uiterator e) {
-    static uregex  re ("(\\x00)|([^A-Za-z0-9_.~\x80-\xff-])");
+    static uregex  re ("(\\x00)|([^A-Za-z0-9_.~-])");
 
     return percentEncode (b, e, re);
 }