+# Configuration for interactive shells.
+#
+# Copyright (C) 2009 Nick Bowler
+#
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved. This file is offered as-is,
+# without any warranty.
+
+if [[ -n $HOME ]]; then
+ HISTFILE=$HOME/.zsh_history