Add missing #include

hlinnaka · hlinnaka · commit d233f0a52f1a · 2014-11-03T19:30:50.000+02:00
Fixes compiler warning I introduced while fixing bug #11431.

Report and fix by Michael Paquier
diff --git a/contrib/pg_upgrade/check.c b/contrib/pg_upgrade/check.c
@@ -9,6 +9,7 @@
 
 #include "postgres_fe.h"
 
+#include "mb/pg_wchar.h"
 #include "pg_upgrade.h"
 
 
