#! /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 -p0 < $0;;
    -unpatch) patch $pdir -f --no-backup-if-mismatch -R -p0 < $0;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

# DP: document conditional file expressions acting on the target of
# DP: symbolic links as well (except -h, -L).

--- builtins/test.def~	2002-04-04 21:48:17.000000000 +0200
+++ builtins/test.def	2004-10-16 19:51:24.000000000 +0200
@@ -60,6 +60,9 @@
 
   FILE1 -ef FILE2  True if file1 is a hard link to file2.
 
+All file operators except -h and -L are acting on the target of a symbolic
+link, not on the symlink itself, if FILE is a symbolic link.
+
 String operators:
 
     -z STRING      True if string is empty.