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

src/third_party/jscre/pcre_internal.h

 /* 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.
 
@@ skipping 85 matching lines @@
 inline, and there are *still* stupid compilers about that don't like indented
 pre-processor statements, or at least there were when I first wrote this. After
 all, it had only been about 10 years then... */
 
 #ifdef DEBUG
 #define DPRINTF(p) printf p
 #else
 #define DPRINTF(p) /*nothing*/
 #endif
 
+namespace v8 { namespace jscre {
+
 /* PCRE keeps offsets in its compiled code as 2-byte quantities (always stored
 in big-endian order) by default. These are used, for example, to link from the
 start of a subpattern to its alternatives and its end. The use of 2 bytes per
 offset limits the size of the compiled regex to around 64K, which is big enough
 for almost everybody. However, I received a request for an even bigger limit.
 For this reason, and also to make the code easier to maintain, the storing and
 loading of offsets from the byte string is now handled by the functions that are
 defined here. */
 
 /* PCRE uses some other 2-byte quantities that do not change when the size of
@@ skipping 293 matching lines @@
     while (*opcodePtr == OP_ALT);
 }
 
 /* Internal shared functions. These are functions that are used in more
 that one of the source files. They have to have external linkage, but
 but are not part of the public API and so not exported from the library. */
 
 extern int kjs_pcre_ucp_othercase(unsigned);
 extern bool kjs_pcre_xclass(int, const unsigned char*);
 
+} }  // namespace v8::jscre
 #endif
 
 #endif
 
 /* End of pcre_internal.h */