1 files changed, 30 insertions, 0 deletions
diff --git a/testsuite/in-place-hyphen.sh b/testsuite/in-place-hyphen.sh
new file mode 100755
index 0000000..8b6752e
--- /dev/null
+++ b/testsuite/in-place-hyphen.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+# Verify that "-" is treated as a file name with --in-place.
+
+# 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 abc > ./- || framework_failure_
+echo aXc > exp-out || framework_failure_
+
+fail=0
+sed -i 's/b/X/' - > out 2> err || fail=1
+
+compare exp-out ./- || fail=1
+compare /dev/null err || fail=1
+
+Exit $fail