1 files changed, 38 insertions, 0 deletions
diff --git a/tests/read3.sub b/tests/read3.sub
new file mode 100644
index 0000000..8a24040
--- /dev/null
+++ b/tests/read3.sub
@@ -0,0 +1,38 @@
+#   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/>.
+#
+# non-interactive
+
+# error
+read -n -1
+
+# from pipe -- should work, but doesn't change tty attributes
+echo abcdefg | {
+	read -n 3 xyz
+	echo $xyz
+	cat -	# make sure we don't read too much
+}
+
+# fewer chars than specified
+echo ab | {
+	read -n 3 xyz
+	echo $xyz
+}
+
+echo abc | {
+	read -N 4 -d$'\n' foo
+	echo $foo
+}
+
+read -n 1 < $0
+echo "$REPLY"