# Csh configuration file.
+# 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
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this file. If not, see <http://www.gnu.org/licenses/>.
-# 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