Re: _email_adresses, if MH is not installed.

[Oliver Kiddle <okiddle@yahoo.co.uk>]

Laurent Rineau wrote:
> If MH is not installed on the system, I get the following error :
> 
> rineau@clipper ~ $ mutt rineau<TAB>(eval):1: command not found: ali
> @
> 
> The reason is that the external program 'ali' is not installed and
> _email_adresses does not test if MH is used.

Thanks for spotting this.

> What about the following patch ?

I've adapted it slightly. Normally we get around this problem with a
2>/dev/null. In this case, requiring ~/.mh_profile too is probably wise
since if it doesn't exist, ali will create it. Also, the MH environment
variable can specify an alternate rc file. So I'll commit this below:

Index: Completion/Unix/Type/_email_addresses
===================================================================
RCS file: /cvsroot/zsh/zsh/Completion/Unix/Type/_email_addresses,v
retrieving revision 1.2
diff -u -r1.2 _email_addresses
--- Completion/Unix/Type/_email_addresses	29 Jan 2003 14:21:13 -0000	1.2
+++ Completion/Unix/Type/_email_addresses	15 Jan 2004 14:58:36 -0000
@@ -22,7 +22,7 @@
 
 (( $+functions[_email-MH] )) ||
 _email-MH() {
-  reply=( ${${(f)"$(_call_program aliases ali)"}/: /:} )
+  reply=( ${${(f)"$(_call_program aliases ali 2>/dev/null)"}/: /:} )
   return 300
 }
 
@@ -119,7 +119,7 @@
   fi
 
   # get list of all plugins except any with missing config files
-  files=( mutt ~/.muttrc mush ~/.mushrc mail ${MAILRC:-~/.mailrc} pine ~/.addressbook )
+  files=( MH ${MH:-~/.mh_profile} mutt ~/.muttrc mush ~/.mushrc mail ${MAILRC:-~/.mailrc} pine ~/.addressbook )
   plugins=( 
     ${${(k)functions[(I)_email-*]#*-}:#(${(kj.|.)~files})}
     $files(Ne:'REPLY=( ${(k)files[(r)$REPLY]} ):')