Added the v8::jscre namespace around the jscre functions to avoid link errors...

src/third_party/jscre/pcre_exec.cpp

 /* This is JavaScriptCore's variant of the PCRE library. While this library
 started out as a copy of PCRE, many of the features of PCRE have been
 removed. This library now supports only the regular expression features
 required by the JavaScript language specification, and has only the functions
 needed by JavaScriptCore and the rest of WebKit.
 
                  Originally written by Philip Hazel
            Copyright (c) 1997-2006 University of Cambridge
     Copyright (C) 2002, 2004, 2006, 2007 Apple Inc. All rights reserved.
     Copyright (C) 2007 Eric Seidel <eric@webkit.org>
@@ skipping 43 matching lines @@
 
 #ifdef __GNUC__
 #define USE_COMPUTED_GOTO_FOR_MATCH_RECURSION
 //#define USE_COMPUTED_GOTO_FOR_MATCH_OPCODE_LOOP
 #endif
 
 /* Avoid warnings on Windows. */
 #undef min
 #undef max
 
+namespace v8 { namespace jscre {
+
 #ifndef USE_COMPUTED_GOTO_FOR_MATCH_RECURSION
 typedef int ReturnLocation;
 #else
 typedef void* ReturnLocation;
 #endif
 
 /* Structure for building a chain of data for holding the values of
 the subject pointer at the start of each bracket, used to detect when
 an empty string has been matched by a bracket to break infinite loops. */ 
 struct BracketChainNode {
@@ skipping 1998 matching lines @@
     } while (!(re->options & IsAnchoredOption) && startMatch <= endSubject);
     
     if (using_temporary_offsets) {
         DPRINTF(("Freeing temporary memory\n"));
         delete [] matchBlock.offsetVector;
     }
     
     DPRINTF((">>>> returning PCRE_ERROR_NOMATCH\n"));
     return JSRegExpErrorNoMatch;
 }
+
+} }  // namespace v8::jscre