process: expose the http_parser version in process.versions

src/node.cc

@@ -2079,6 +2079,9 @@ Handle<Object> SetupProcessObject(int argc, char *argv[]) {
   Local<Object> versions = Object::New();
   char buf[20];
   process->Set(String::NewSymbol("versions"), versions);
+  versions->Set(String::NewSymbol("http_parser"), String::New(
+               NODE_STRINGIFY(HTTP_PARSER_VERSION_MAJOR) "."
+               NODE_STRINGIFY(HTTP_PARSER_VERSION_MINOR)));
   // +1 to get rid of the leading 'v'
   versions->Set(String::NewSymbol("node"), String::New(NODE_VERSION+1));
   versions->Set(String::NewSymbol("v8"), String::New(V8::GetVersion()));

src/node_http_parser.cc

@@ -25,8 +25,6 @@
 #include "node.h"
 #include "node_buffer.h"
 
-#include "http_parser.h"
-
 #include <string.h>  /* strdup() */
 #if !defined(_MSC_VER)
 #include <strings.h>  /* strcasecmp() */

src/node_http_parser.h

@@ -24,6 +24,8 @@
 
 #include "v8.h"
 
+#include "http_parser.h"
+
 namespace node {
 
 void InitHttpParser(v8::Handle<v8::Object> target);