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#! /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: Doucment handling of paramters of the test builtin.
--- doc/bashref.texi~ 2005-09-09 19:51:31.150172600 +0000
+++ doc/bashref.texi 2005-09-09 19:52:12.693857000 +0000
@@ -5264,6 +5264,10 @@
Unless otherwise specified, primaries that operate on files follow symbolic
links and operate on the target of the link, rather than the link itself.
+See the description of the @code{test} builtin command (section
+@pxref{Bash Builtins} below) for the handling of parameters
+(i.e. missing parameters).
+
@table @code
@item -a @var{file}
True if @var{file} exists.
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