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Subject: PATCH: compdump should write .zcompdump exclusively.
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From: Tanaka Akira <akr@jaist.ac.jp>
Date: 27 Jul 1999 11:13:54 +0900
Message-ID: <rsqemhu6dr1.fsf@crane.jaist.ac.jp>
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I found that two zsh started at the same time may break .zcompdump.

--- Completion/Core/compdump-	Tue Jul 27 10:57:22 1999
+++ Completion/Core/compdump	Tue Jul 27 11:05:00 1999
@@ -17,7 +17,7 @@
 
 typeset _d_file _d_f _d_bks _d_line _d_als
 
-_d_file=${compconfig[dumpfile]-${0:h}/compinit.dump}
+_d_file=${compconfig[dumpfile]-${0:h}/compinit.dump}.$HOST.$$
 
 typeset -U _d_files
 _d_files=( ${^~fpath}/_(|*[^~])(N:t) )
@@ -87,6 +87,8 @@
 done >> $_d_file
 
 print >> $_d_file
+
+mv $_d_file ${_d_file%.$HOST.$$}
 
 unfunction compdump
 autoload -U compdump

-- 
Tanaka Akira