Standardize on __CYGWIN__ rather than __CYGWIN32__ macro. Doesn't matter

either way (although the former is preferred by the Cygwin folks
themselves), but using only one seems nicer.

contrib/pgbench/pgbench.c

 /*
- * $Header: /cvsroot/pgsql/contrib/pgbench/pgbench.c,v 1.5 2000/07/12 22:58:57 petere Exp $
+ * $Header: /cvsroot/pgsql/contrib/pgbench/pgbench.c,v 1.6 2000/09/29 13:53:29 petere Exp $
  *
  * pgbench: a simple TPC-B like benchmark program for PostgreSQL
  * written by Tatsuo Ishii
@@ -536,7 +536,7 @@ main(int argc, char **argv)
 	int			nsocks;			/* return from select(2) */
 	int			maxsock;		/* max socket number to be waited */
 
-#ifndef __CYGWIN32__
+#ifndef __CYGWIN__
 	struct rlimit rlim;
 
 #endif
@@ -576,7 +576,7 @@ main(int argc, char **argv)
 					fprintf(stderr, "wrong number of clients: %d\n", nclients);
 					exit(1);
 				}
-#ifndef __CYGWIN32__
+#ifndef __CYGWIN__
 #ifdef RLIMIT_NOFILE			/* most platform uses RLIMIT_NOFILE */
 				if (getrlimit(RLIMIT_NOFILE, &rlim) == -1)
 				{
@@ -593,7 +593,7 @@ main(int argc, char **argv)
 					fprintf(stderr, "Use limit/ulimt to increase the limit before using pgbench.\n");
 					exit(1);
 				}
-#endif	 /* #ifndef __CYGWIN32__ */
+#endif	 /* #ifndef __CYGWIN__ */
 				break;
 			case 's':
 				tps = atoi(optarg);

src/backend/utils/adt/nabstime.c

@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/nabstime.c,v 1.73 2000/07/28 02:13:31 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/nabstime.c,v 1.74 2000/09/29 13:53:31 petere Exp $
  *
  * NOTES
  *
@@ -166,7 +166,7 @@ GetCurrentAbsoluteTime(void)
 
 		CDayLight = tm->tm_isdst;
 		CTimeZone =
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 			(tm->tm_isdst ? (_timezone - 3600) : _timezone);
 #else
 			(tm->tm_isdst ? (timezone - 3600) : timezone);

src/include/c.h

@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.81 2000/08/21 17:22:32 tgl Exp $
+ * $Id: c.h,v 1.82 2000/09/29 13:53:32 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -52,7 +52,7 @@
 #include <stddef.h>
 #include <stdarg.h>
 
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 #include <errno.h>
 #include <sys/fcntl.h>		/* ensure O_BINARY is available */
 #endif
@@ -921,7 +921,7 @@ extern char *vararg_format(const char *fmt,...);
  * ----------------------------------------------------------------
  */
 
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 #define PG_BINARY	O_BINARY
 #define	PG_BINARY_R	"rb"
 #define	PG_BINARY_W	"wb"
@@ -942,7 +942,7 @@ extern char *vararg_format(const char *fmt,...);
 #define SEP_CHAR		'/'
 
 /* defines for dynamic linking on Win32 platform */
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 #if __GNUC__ && ! defined (__declspec)
 #error You need egcs 1.1 or newer for compiling!
 #endif

src/include/config.h.in

@@ -8,7 +8,7 @@
  * or in config.h afterwards.  Of course, if you edit config.h, then your
  * changes will be overwritten the next time you run configure.
  *
- * $Id: config.h.in,v 1.135 2000/09/27 15:17:55 petere Exp $
+ * $Id: config.h.in,v 1.136 2000/09/29 13:53:32 petere Exp $
  */
 
 #ifndef CONFIG_H
@@ -227,7 +227,7 @@
  * Define this is your operating system kernel supports AF_UNIX family
  * sockets.
  */
-#if !defined(__CYGWIN32__) && !defined(__QNX__)
+#if !defined(__CYGWIN__) && !defined(__QNX__)
 # define HAVE_UNIX_SOCKETS 1
 #endif
 

src/tools/entab/entab.c

@@ -94,7 +94,7 @@ char	  **argv;
 			in_file = stdin;
 		else
 		{
-#ifndef __CYGWIN32__
+#ifndef __CYGWIN__
 			if ((in_file = fopen(*argv, "r")) == NULL)
 #else
 			if ((in_file = fopen(*argv, "rb")) == NULL)

src/utils/dllinit.c

@@ -43,14 +43,14 @@
 BOOL APIENTRY DllMain(HINSTANCE hInst, DWORD reason,
 		LPVOID reserved /* Not used. */ );
 
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 
 #include <cygwin/cygwin_dll.h>
 DECLARE_CYGWIN_DLL(DllMain);
 /* save hInstance from DllMain */
 HINSTANCE	__hDllInstance_base;
 
-#endif	 /* __CYGWIN32__ */
+#endif	 /* __CYGWIN__ */
 
 struct _reent *_impure_ptr;
 
@@ -80,9 +80,9 @@ DllMain(
 		LPVOID reserved /* Not used. */ )
 {
 
-#ifdef __CYGWIN32__
+#ifdef __CYGWIN__
 	__hDllInstance_base = hInst;
-#endif	 /* __CYGWIN32__ */
+#endif	 /* __CYGWIN__ */
 
 	_impure_ptr = __imp_reent_data;