From ec40abc857cebe4ac7d54938be8a6ad322954db4 Mon Sep 17 00:00:00 2001
From: Karsten Hopp <karsten@redhat.com>
Date: Jun 18 2012 09:08:53 +0000
Subject: - patchlevel 523


---

diff --git a/7.3.523 b/7.3.523
new file mode 100644
index 0000000..7eec3ea
--- /dev/null
+++ b/7.3.523
@@ -0,0 +1,103 @@
+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.523
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.523
+Problem:    ":diffupdate" doesn't check for files changed elsewhere.
+Solution:   Add the ! flag. (Christian Brabandt)
+Files:	    runtime/doc/diff.txt, src/diff.c, src/ex_cmds.h
+
+
+*** ../vim-7.3.522/runtime/doc/diff.txt	2010-08-15 21:57:16.000000000 +0200
+--- runtime/doc/diff.txt	2012-05-18 18:41:49.000000000 +0200
+***************
+*** 178,184 ****
+  nodiff" before hiding it.
+  
+  							*:diffu* *:diffupdate*
+! :diffu[pdate]			Update the diff highlighting and folds.
+  
+  Vim attempts to keep the differences updated when you make changes to the
+  text.  This mostly takes care of inserted and deleted lines.  Changes within a
+--- 178,184 ----
+  nodiff" before hiding it.
+  
+  							*:diffu* *:diffupdate*
+! :diffu[pdate][!]		Update the diff highlighting and folds.
+  
+  Vim attempts to keep the differences updated when you make changes to the
+  text.  This mostly takes care of inserted and deleted lines.  Changes within a
+***************
+*** 187,192 ****
+--- 187,195 ----
+  
+  	:diffupdate
+  
++ If the ! is included Vim will check if the file was changed externally and
++ needs to be reloaded.  It will prompt for each changed file, like `:checktime`
++ was used.
+  
+  Vim will show filler lines for lines that are missing in one window but are
+  present in another.  These lines were inserted in another file or deleted in
+*** ../vim-7.3.522/src/diff.c	2010-09-21 16:56:29.000000000 +0200
+--- src/diff.c	2012-05-18 18:45:09.000000000 +0200
+***************
+*** 783,788 ****
+--- 783,797 ----
+  	goto theend;
+      }
+  
++     /* :diffupdate! */
++     if (eap != NULL && eap->forceit)
++ 	for (idx_new = idx_orig; idx_new < DB_COUNT; ++idx_new)
++ 	{
++ 	    buf = curtab->tp_diffbuf[idx_new];
++ 	    if (buf_valid(buf))
++ 		buf_check_timestamp(buf, FALSE);
++ 	}
++ 
+      /* Write the first buffer to a tempfile. */
+      buf = curtab->tp_diffbuf[idx_orig];
+      if (diff_write(buf, tmp_orig) == FAIL)
+*** ../vim-7.3.522/src/ex_cmds.h	2012-02-13 00:01:38.000000000 +0100
+--- src/ex_cmds.h	2012-05-18 18:37:56.000000000 +0200
+***************
+*** 304,310 ****
+  EX(CMD_display,		"display",	ex_display,
+  			EXTRA|NOTRLCOM|TRLBAR|SBOXOK|CMDWIN),
+  EX(CMD_diffupdate,	"diffupdate",	ex_diffupdate,
+! 			TRLBAR),
+  EX(CMD_diffget,		"diffget",	ex_diffgetput,
+  			RANGE|EXTRA|TRLBAR|MODIFY),
+  EX(CMD_diffoff,		"diffoff",	ex_diffoff,
+--- 304,310 ----
+  EX(CMD_display,		"display",	ex_display,
+  			EXTRA|NOTRLCOM|TRLBAR|SBOXOK|CMDWIN),
+  EX(CMD_diffupdate,	"diffupdate",	ex_diffupdate,
+! 			BANG|TRLBAR),
+  EX(CMD_diffget,		"diffget",	ex_diffgetput,
+  			RANGE|EXTRA|TRLBAR|MODIFY),
+  EX(CMD_diffoff,		"diffoff",	ex_diffoff,
+*** ../vim-7.3.522/src/version.c	2012-05-18 18:34:15.000000000 +0200
+--- src/version.c	2012-05-18 18:39:13.000000000 +0200
+***************
+*** 716,717 ****
+--- 716,719 ----
+  {   /* Add new patch number below this line */
++ /**/
++     523
+  /**/
+
+-- 
+"The future's already arrived - it's just not evenly distributed yet."
+		-- William Gibson
+
+ /// 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    ///