Index: regex
===================================================================
--- regex	(revision 192181)
+++ regex	(working copy)
@@ -970,7 +970,7 @@
     bool isctype(char_type __c, char_class_type __m) const;
     _LIBCPP_INLINE_VISIBILITY
     int value(char_type __ch, int __radix) const
-        {return __value(__ch, __radix);}
+        {return ___value(__ch, __radix);}
     locale_type imbue(locale_type __l);
     _LIBCPP_INLINE_VISIBILITY
     locale_type getloc()const {return __loc_;}
@@ -1001,11 +1001,11 @@
         __lookup_classname(_ForwardIterator __f, _ForwardIterator __l,
                            bool __icase, wchar_t) const;
 
-    static int __value(unsigned char __ch, int __radix);
+    static int ___value(unsigned char __ch, int __radix);
     _LIBCPP_INLINE_VISIBILITY
-    int __value(char __ch, int __radix) const
-        {return __value(static_cast<unsigned char>(__ch), __radix);}
-    int __value(wchar_t __ch, int __radix) const;
+    int ___value(char __ch, int __radix) const
+        {return ___value(static_cast<unsigned char>(__ch), __radix);}
+    int ___value(wchar_t __ch, int __radix) const;
 };
 
 template <class _CharT>
@@ -1207,7 +1207,7 @@
 
 template <class _CharT>
 int
-regex_traits<_CharT>::__value(unsigned char __ch, int __radix)
+regex_traits<_CharT>::___value(unsigned char __ch, int __radix)
 {
     if ((__ch & 0xF8u) == 0x30)  // '0' <= __ch && __ch <= '7'
         return __ch - '0';
@@ -1228,9 +1228,9 @@
 template <class _CharT>
 inline _LIBCPP_INLINE_VISIBILITY
 int
-regex_traits<_CharT>::__value(wchar_t __ch, int __radix) const
+regex_traits<_CharT>::___value(wchar_t __ch, int __radix) const
 {
-    return __value(static_cast<unsigned char>(__ct_->narrow(__ch, char_type())), __radix);
+    return ___value(static_cast<unsigned char>(__ct_->narrow(__ch, char_type())), __radix);
 }
 
 template <class _CharT> class __node;