Add CYGWIN32 support.

	* g77.c (pexecute, doit): Add checks for __CYGWIN32__.

From-SVN: r15183

gcc/f/ChangeLog.egcs

+Tue Sep  9 13:20:40 1997  Jim Wilson  <wilson@cygnus.com>
+
+	* g77.c (pexecute, doit): Add checks for __CYGWIN32__.
+
 Wed Aug 27 20:32:03 1997  Jeffrey A Law  (law@cygnus.com)
 
 	* top.c (ffe_decode_option): Turn on flag_move_all_moveables

gcc/f/g77.c

@@ -979,7 +979,7 @@ pexecute (search_flag, program, argv, not_last)
 
 #endif
 
-#if !defined(__MSDOS__) && !defined(OS2) && !defined(_WIN32)
+#if (!defined(__MSDOS__) && !defined(OS2) && !defined(_WIN32)) || defined (__CYGWIN32__)
 
 static int
 pexecute (search_flag, program, argv, not_last)
@@ -1084,7 +1084,7 @@ pexecute (search_flag, program, argv, not_last)
 }
 #endif /* OS2 */
 
-#if defined(_WIN32)
+#if defined(_WIN32) && !defined (__CYGWIN32__)
 
 static int
 pexecute (search_flag, program, argv, not_last)
@@ -1109,7 +1109,7 @@ doit (char *program, char **argv)
 #ifdef __MSDOS__
   status = pid;
 #else
-#ifdef _WIN32
+#if defined(_WIN32) && !defined(__CYGWIN32__)
   pid = cwait (&status, pid, WAIT_CHILD);
 #else
   pid = wait (&status);