diff --git a/7.3.571 b/7.3.571
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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.571
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.571
+Problem:    Duplicated condition.
+Solution:   Remove one. (Dominique Pelle)
+Files:	    src/os_win32.c
+
+
+*** ../vim-7.3.570/src/os_win32.c	2012-02-29 13:58:43.000000000 +0100
+--- src/os_win32.c	2012-06-29 13:10:54.000000000 +0200
+***************
+*** 308,314 ****
+  # ifndef GETTEXT_DLL
+  #  define GETTEXT_DLL "libintl.dll"
+  # endif
+! /* Dummy funcitons */
+  static char *null_libintl_gettext(const char *);
+  static char *null_libintl_textdomain(const char *);
+  static char *null_libintl_bindtextdomain(const char *, const char *);
+--- 308,314 ----
+  # ifndef GETTEXT_DLL
+  #  define GETTEXT_DLL "libintl.dll"
+  # endif
+! /* Dummy functions */
+  static char *null_libintl_gettext(const char *);
+  static char *null_libintl_textdomain(const char *);
+  static char *null_libintl_bindtextdomain(const char *, const char *);
+***************
+*** 1409,1415 ****
+  
+  
+  /*
+!  * mch_inchar(): low-level input funcion.
+   * Get one or more characters from the keyboard or the mouse.
+   * If time == 0, do not wait for characters.
+   * If time == n, wait a short time for characters.
+--- 1409,1415 ----
+  
+  
+  /*
+!  * mch_inchar(): low-level input function.
+   * Get one or more characters from the keyboard or the mouse.
+   * If time == 0, do not wait for characters.
+   * If time == n, wait a short time for characters.
+***************
+*** 3451,3464 ****
+       * to avoid to perform a blocking read */
+      ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */
+  			NULL,		    /* optional buffer */
+! 			0,		    /* buffe size */
+  			NULL,		    /* number of read bytes */
+  			&availableBytes,    /* available bytes total */
+  			NULL);		    /* byteLeft */
+  
+      repeatCount = 0;
+      /* We got real data in the pipe, read it */
+!     while (ret != 0 && availableBytes > 0 && availableBytes > 0)
+      {
+  	repeatCount++;
+  	toRead =
+--- 3451,3464 ----
+       * to avoid to perform a blocking read */
+      ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */
+  			NULL,		    /* optional buffer */
+! 			0,		    /* buffer size */
+  			NULL,		    /* number of read bytes */
+  			&availableBytes,    /* available bytes total */
+  			NULL);		    /* byteLeft */
+  
+      repeatCount = 0;
+      /* We got real data in the pipe, read it */
+!     while (ret != 0 && availableBytes > 0)
+      {
+  	repeatCount++;
+  	toRead =
+***************
+*** 3638,3644 ****
+  		  NULL,			/* Process security attributes */
+  		  NULL,			/* Thread security attributes */
+  
+! 		  // this command can be litigeous, handle inheritence was
+  		  // deactivated for pending temp file, but, if we deactivate
+  		  // it, the pipes don't work for some reason.
+  		  TRUE,			/* Inherit handles, first deactivated,
+--- 3638,3644 ----
+  		  NULL,			/* Process security attributes */
+  		  NULL,			/* Thread security attributes */
+  
+! 		  // this command can be litigious, handle inheritance was
+  		  // deactivated for pending temp file, but, if we deactivate
+  		  // it, the pipes don't work for some reason.
+  		  TRUE,			/* Inherit handles, first deactivated,
+*** ../vim-7.3.570/src/version.c	2012-06-29 12:57:03.000000000 +0200
+--- src/version.c	2012-06-29 13:12:31.000000000 +0200
+***************
+*** 716,717 ****
+--- 716,719 ----
+  {   /* Add new patch number below this line */
++ /**/
++     571,
+  /**/
+
+-- 
+hundred-and-one symptoms of being an internet addict:
+71. You wonder how people walk
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///