#! /bin/sh -e

if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
elif [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch) patch $pdir -f --no-backup-if-mismatch -p1 < $0;;
    -unpatch) patch $pdir -f --no-backup-if-mismatch -R -p1 < $0;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

# DP: document /etc/bash.bashrc in bash man page

--- bash/doc/bash.1~	2004-06-19 15:53:01.000000000 +0200
+++ bash/doc/bash.1	2004-06-19 15:53:57.000000000 +0200
@@ -8283,6 +8283,9 @@
 .FN /etc/bash.bashrc
 The systemwide per-interactive-shell startup file
 .TP
+.FN /etc/bash.logout
+The systemwide login shell cleanup file, executed when a login shell exits
+.TP
 .FN ~/.bash_profile
 The personal initialization file, executed for login shells
 .TP