Switch gdb command parameters parsing algorithm from UNIX rules to Windows rules.

gdb/utils.c

 /* General utility routines for GDB, the GNU debugger.
 
    Copyright (C) 1986, 1988-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
@@ skipping 60 matching lines @@
 
 #include "readline/readline.h"
 
 #include <sys/time.h>
 #include <time.h>
 
 #include "gdb_usleep.h"
 #include "interps.h"
 #include "gdb_regex.h"
 
+#if defined(_WIN32) && !defined(__CYGWIN__)
+#include <windows.h>
+#endif
+
 #if !HAVE_DECL_MALLOC
 extern PTR malloc ();           /* ARI: PTR */
 #endif
 #if !HAVE_DECL_REALLOC
 extern PTR realloc ();          /* ARI: PTR */
 #endif
 #if !HAVE_DECL_FREE
 extern void free ();
 #endif
 
@@ skipping 64 matching lines @@
 /* String to be printed before warning messages, if any.  */
 
 char *warning_pre_print = "\nwarning: ";
 
 int pagination_enabled = 1;
 static void
 show_pagination_enabled (struct ui_file *file, int from_tty,
                          struct cmd_list_element *c, const char *value)
 {
   fprintf_filtered (file, _("State of pagination is %s.\n"), value);