#! /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: Add ulimit options -e and -r.

--- bash-3.1/doc/bashref.texi.ulimit	2006-01-10 11:21:49.000000000 +0000
+++ bash-3.1/doc/bashref.texi	2006-01-10 11:25:06.000000000 +0000
@@ -3833,7 +3833,7 @@
 @item ulimit
 @btindex ulimit
 @example
-ulimit [-acdfilmnpqstuvxSH] [@var{limit}]
+ulimit [-acdefilmnpqrstuvxSH] [@var{limit}]
 @end example
 @code{ulimit} provides control over the resources available to processes
 started by the shell, on systems that allow such control.  If an
@@ -3854,6 +3854,9 @@
 @item -d
 The maximum size of a process's data segment.
 
+@item -e
+The maximum scheduling priority.
+
 @item -f
 The maximum size of files created by the shell.
 
@@ -3875,6 +3878,9 @@
 @item -q
 The maximum number of bytes in POSIX message queues.
 
+@item -r
+The maximum RT priority.
+
 @item -s
 The maximum stack size.