--- old/usr/src/head/langinfo.h	Wed Jul 16 00:55:20 2014
+++ new/usr/src/head/langinfo.h	Wed Jul 16 00:55:20 2014
@@ -155,7 +155,7 @@
 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
 #ifndef	_LOCALE_T
 #define	_LOCALE_T
-typedef struct locale *locale_t;
+typedef struct _locale *locale_t;
 #endif
 
 #if defined(__STDC__)