diff --git a/7.3.619 b/7.3.619
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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.619
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.619
+Problem:    When executing a shell command Vim may become slow to respond.
+Solution:   Don't wait after every processed message. (idea by Yasuhiro
+	    Matsumoto)
+Files:	    src/os_win32.c
+
+
+*** ../vim-7.3.618/src/os_win32.c	2012-07-19 11:37:22.000000000 +0200
+--- src/os_win32.c	2012-08-02 12:30:52.000000000 +0200
+***************
+*** 3319,3324 ****
+--- 3319,3326 ----
+  	    {
+  		TranslateMessage(&msg);
+  		pDispatchMessage(&msg);
++ 		delay = 1;
++ 		continue;
+  	    }
+  	    if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT)
+  		break;
+*** ../vim-7.3.618/src/version.c	2012-07-29 12:55:21.000000000 +0200
+--- src/version.c	2012-08-02 12:29:08.000000000 +0200
+***************
+*** 716,717 ****
+--- 716,719 ----
+  {   /* Add new patch number below this line */
++ /**/
++     619,
+  /**/
+
+-- 
+Some of the well know MS-Windows errors:
+	EMULTI		Multitasking attempted, system confused
+	EKEYBOARD	Keyboard locked, try getting out of this one!
+	EXPLAIN		Unexplained error, please tell us what happened
+	EFUTURE		Reserved for our future mistakes
+
+ /// 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    ///