Avoid MS-Windows compilation errors when struct stat is redefined.

 nt/inc/sys/stat.h (_STAT_DEFINED): Define, to prevent redefinitions
 by other headers.

2 files changed, 8 insertions, 0 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index 675e85c7945..81bf6a1e105 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,8 @@
+2012-02-04  Eli Zaretskii  <eliz@gnu.org>
+
+        * inc/sys/stat.h (_STAT_DEFINED): Define, to prevent redefinitions
+        by other headers.
+
 2011-11-27  Fabrice Popineau  <fabrice.popineau@supelec.fr>  (tiny change)
 
         * inc/stdint.h (uint32_t, uint64_t) [_WIN64]: New typedefs.
diff --git a/nt/inc/sys/stat.h b/nt/inc/sys/stat.h
index d09925db5ec..57fabff4b0c 100644
--- a/nt/inc/sys/stat.h
+++ b/nt/inc/sys/stat.h
@@ -97,6 +97,9 @@ struct stat {
   char             st_gname[260];
 };
 
+/* Prevent redefinition by other headers, e.g. wchar.h.  */
+#define _STAT_DEFINED
+
 _CRTIMP int __cdecl __MINGW_NOTHROW     fstat (int, struct stat*);
 _CRTIMP int __cdecl __MINGW_NOTHROW     chmod (const char*, int);
 _CRTIMP int __cdecl __MINGW_NOTHROW     stat (const char*, struct stat*);