updated for version 7.3.523
Problem: ":diffupdate" doesn't check for files changed elsewhere.
Solution: Add the ! flag. (Christian Brabandt)
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 16540bd..ac61f1a 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -304,7 +304,7 @@
EX(CMD_display, "display", ex_display,
EXTRA|NOTRLCOM|TRLBAR|SBOXOK|CMDWIN),
EX(CMD_diffupdate, "diffupdate", ex_diffupdate,
- TRLBAR),
+ BANG|TRLBAR),
EX(CMD_diffget, "diffget", ex_diffgetput,
RANGE|EXTRA|TRLBAR|MODIFY),
EX(CMD_diffoff, "diffoff", ex_diffoff,