From: Simon Ruderich Date: Mon, 1 Apr 2013 22:02:27 +0000 (+0200) Subject: csh/rc: Only exec Zsh when it's available. X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=efba3a8c0e8848c4a8d662e64361546e518ac61f;p=config%2Fdotfiles.git csh/rc: Only exec Zsh when it's available. --- diff --git a/csh/rc b/csh/rc index 597f47a..0fdc66a 100644 --- a/csh/rc +++ b/csh/rc @@ -1,6 +1,6 @@ # Csh configuration file. -# Copyright (C) 2011-2012 Simon Ruderich +# Copyright (C) 2011-2013 Simon Ruderich # # This file is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,10 +16,11 @@ # along with this file. If not, see . -# Start Zsh in interactive login mode, otherwise do nothing. -l is used so Zsh -# sources .zlogin and .zlogout. +# Start Zsh in interactive login mode if available, otherwise do nothing. -l +# is used so Zsh sources .zlogin and .zlogout. if ($?prompt) then - exec zsh -l + # csh doesn't use `type` .. yeah POSIX. + which zsh >/dev/null && exec zsh -l endif # vim: ft=csh