1 files changed, 33 insertions, 0 deletions
diff --git a/testsuite/colon-with-no-label.sh b/testsuite/colon-with-no-label.sh
new file mode 100755
index 0000000..42de378
--- /dev/null
+++ b/testsuite/colon-with-no-label.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Verify that a ":" command with no label is now rejected.
+
+# Copyright (C) 2015-2016 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=.}/testsuite/init.sh"; path_prepend_ ./sed
+print_ver_ sed
+
+echo 'sed: -e expression #1, char 1: ":" lacks a label' > exp-err \
+  || framework_failure_
+
+fail=0
+
+# Before sed-4.3, sed would mistakenly accept a ":" with no following
+# label name.
+echo x | returns_ 1 sed : > out 2> err || fail=1
+
+compare /dev/null out || fail=1
+compare exp-err err || fail=1
+
+Exit $fail