Fix definition of "errcode" for MSVC.

Hiroshi Saito

src/include/c.h

@@ -12,7 +12,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/c.h,v 1.208 2006/07/29 17:35:07 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/c.h,v 1.209 2006/08/08 18:49:14 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -60,11 +60,9 @@
 
 #if defined(_MSC_VER) || defined(__BORLANDC__)
 #define	WIN32_ONLY_COMPILER
-#define errcode __vc_errcode
 #if defined(__BORLANDC__) || (_MSC_VER > 1400)
 #include <crtdefs.h>
 #endif
-#undef errcode
 #endif
 
 #include <stdio.h>

src/include/port/win32.h

-/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.54 2006/07/30 01:45:21 momjian Exp $ */
+/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.55 2006/08/08 18:49:14 momjian Exp $ */
 
 /* undefine and redefine after #include */
 #undef mkdir
@@ -262,6 +262,9 @@ typedef unsigned short mode_t;
 #define inline __inline
 #define __inline__ __inline
 
+#undef errcode
+#define errcode __vc_errcode
+
 #define _S_IRWXU	(_S_IREAD | _S_IWRITE | _S_IEXEC)
 #define _S_IXUSR	_S_IEXEC
 #define _S_IWUSR	_S_IWRITE