-#!/bin/sh
+#! /bin/sh
# This script accepts any number of file arguments and checks them into RCS.
#
for file
do
- # Check that file is readable.
- <$file || exit
-
# Make it easier to say `rcs-checkin *'
# by ignoring file names that already contain `~', or end in `,v'.
case $file in
# Ignore non-files too.
test -f "$file" || continue
+ # Check that file is readable.
+ test -r "$file" || exit
+
# If the RCS file does not already exist,
# initialize it with a description from $file's first line.
rlog -R "$file" >/dev/null 2>&1 ||