Fix typo, missing underscore in thrift compiler variable


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@664800 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/compiler/cpp/src/generate/t_php_generator.cc b/compiler/cpp/src/generate/t_php_generator.cc
index 1ed599c..bfbec9c 100644
--- a/compiler/cpp/src/generate/t_php_generator.cc
+++ b/compiler/cpp/src/generate/t_php_generator.cc
@@ -341,7 +341,7 @@
     php_includes();
 
   f_service_ <<
-    "require_once $GLOBALS['THRIFT_ROOT'].'/packages/" << program_name_ << "/" << program_name << "_types.php';" << endl << endl;
+    "require_once $GLOBALS['THRIFT_ROOT'].'/packages/" << program_name_ << "/" << program_name_ << "_types.php';" << endl << endl;
 
   // Generate the three main parts of the service (well, two for now in PHP)
   generate_service_interface(tservice);