X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=csh%2Frc;h=0fdc66a26d4288a1bb2ec8030e61db1ddf306b4f;hb=17e1c02c53c9083cf2201c6e4c8ac5d493738f42;hp=543b053c674e65029d13ab095278e292e5643f11;hpb=8de117cba68b84d5ab5dc67b65c0765694960075;p=config%2Fdotfiles.git

diff --git a/csh/rc b/csh/rc
index 543b053..0fdc66a 100644
--- a/csh/rc
+++ b/csh/rc
@@ -1,10 +1,26 @@
 # 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