include pg_wchar.h to import a fucntion prototype of pg_mbcliplen

diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 6fedc61c8f785b9a75b1e21c92ebce07db10550c..442e49fac8b9f672e96e2275272d4f256d1fdb3b 100644 (file)
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -37,6 +37,10 @@
 #include "tcop/tcopprot.h"
 #include "commands/copy.h"
 
+#ifdef MULTIBYTE
+#include "mb/pg_wchar.h"
+#endif
+
 extern int     errno;
 
 #ifdef __CYGWIN__