diff --git a/7.3.621 b/7.3.621
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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.621
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.621
+Problem:    Compiler warnings on 64 bit windows.
+Solution:   Add type casts. (Mike Williams)
+Files:	    src/ex_docmd.c, src/search.c
+
+
+*** ../vim-7.3.620/src/ex_docmd.c	2012-07-27 21:12:03.000000000 +0200
+--- src/ex_docmd.c	2012-08-02 21:19:22.000000000 +0200
+***************
+*** 3392,3398 ****
+      /* Find start of last argument (argument just before cursor): */
+      p = buff;
+      xp->xp_pattern = p;
+!     len = STRLEN(buff);
+      while (*p && p < buff + len)
+      {
+  	if (*p == ' ' || *p == TAB)
+--- 3392,3398 ----
+      /* Find start of last argument (argument just before cursor): */
+      p = buff;
+      xp->xp_pattern = p;
+!     len = (int)STRLEN(buff);
+      while (*p && p < buff + len)
+      {
+  	if (*p == ' ' || *p == TAB)
+*** ../vim-7.3.620/src/search.c	2012-07-29 12:55:21.000000000 +0200
+--- src/search.c	2012-08-02 21:20:02.000000000 +0200
+***************
+*** 4621,4627 ****
+  	    {
+  		/* searching backwards, so set pos to last line and col */
+  		pos.lnum = curwin->w_buffer->b_ml.ml_line_count;
+! 		pos.col  = STRLEN(ml_get(curwin->w_buffer->b_ml.ml_line_count));
+  	    }
+  	}
+  
+--- 4621,4628 ----
+  	    {
+  		/* searching backwards, so set pos to last line and col */
+  		pos.lnum = curwin->w_buffer->b_ml.ml_line_count;
+! 		pos.col  = (colnr_T)STRLEN(
+! 				ml_get(curwin->w_buffer->b_ml.ml_line_count));
+  	    }
+  	}
+  
+*** ../vim-7.3.620/src/version.c	2012-08-02 21:21:43.000000000 +0200
+--- src/version.c	2012-08-02 21:23:13.000000000 +0200
+***************
+*** 716,717 ****
+--- 716,719 ----
+  {   /* Add new patch number below this line */
++ /**/
++     621,
+  /**/
+
+-- 
+hundred-and-one symptoms of being an internet addict:
+200. You really believe in the concept of a "paperless" office.
+
+ /// 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    ///