+# Copyright (C) 2011-2013 Simon Ruderich
+#
+# This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
+
+
+# Some systems don't set the LANG environment variable when starting xinitrc,
+# this causes problems for rxvt-unicode-256color which fails to display UTF-8
+# characters correctly when LANG is missing and for notify.py which also needs
+# LANG set (for Python's decode() function). Therefore load my general shell
+# environment which also includes $LANG.
+if test -f "$HOME/.shell/env"; then
+ # Debug function used in ~/.shell/env.
+ source_debug() {
+ # Do nothing.
+ :
+ }
+
+ . "$HOME/.shell/env"
+fi
+
+
+installed() {
+ type "$1" >/dev/null 2>&1
+}
+