Fix placement of ParserInit() call

This makes it possible to use fuzz testing even without --nostdlib!

module.cpp

@@ -153,6 +153,9 @@ Module::CompileFile() {
         llvm::UnsafeFPMath = true;
 #endif // !LLVM_3_1svn
 
+    extern void ParserInit();
+    ParserInit();
+
     // FIXME: it'd be nice to do this in the Module constructor, but this
     // function ends up calling into routines that expect the global
     // variable 'm' to be initialized and available (which it isn't until
@@ -161,9 +164,6 @@ Module::CompileFile() {
 
     bool runPreprocessor = g->runCPP;
 
-    extern void ParserInit();
-    ParserInit();
-
     if (runPreprocessor) {
         if (filename != NULL) {
             // Try to open the file first, since otherwise we crash in the