1 files changed, 41 insertions, 0 deletions
diff --git a/tests/misc/md5sum-bsd b/tests/misc/md5sum-bsd
new file mode 100755
index 000000000..324530c86
--- /dev/null
+++ b/tests/misc/md5sum-bsd
@@ -0,0 +1,41 @@
+#!/bin/sh
+# make sure `md5sum -c' works for alternate BSD format (md5 -r)
+
+# Copyright (C) 2011 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+print_ver_ md5sum
+
+# Note we start this list with a name
+# that's unambiguous in BSD format.
+# I.E. one not starting with ' ' or '*'
+for i in 'a' ' b' '*c' 'dd' ' '; do
+  echo "$i" > "$i"
+  md5sum "$i" >> check.md5sum
+done
+sed 's/  / /' check.md5sum > check.md5
+
+# Note only a single format is supported per run
+md5sum --strict -c check.md5sum || fail=1
+md5sum --strict -c check.md5 || fail=1
+
+# If we skip the first entry in the BSD format checksums
+# then it'll be detected as standard format and error.
+# This unlikely caveat was thought better than mandating
+# an option to avoid the ambiguity.
+tail -n+2 check.md5 | md5sum --strict -c && fail=1
+
+Exit $fail