1 files changed, 13 insertions, 0 deletions
diff --git a/regress/yes-head.sh b/regress/yes-head.sh
new file mode 100644
index 0000000..1bde504
--- /dev/null
+++ b/regress/yes-head.sh
@@ -0,0 +1,13 @@
+#	$OpenBSD: yes-head.sh,v 1.7 2023/01/14 10:05:54 dtucker Exp $
+#	Placed in the Public Domain.
+
+tid="yes pipe head"
+
+lines=`${SSH} -F $OBJ/ssh_proxy thishost 'sh -c "while true;do echo yes;done | _POSIX2_VERSION=199209 head -2000"' | (sleep 3 ; wc -l)`
+if [ $? -ne 0 ]; then
+	fail "yes|head test failed"
++	lines=0
+fi
+if [ $lines -ne 2000 ]; then
+	fail "yes|head returns $lines lines instead of 2000"
+fi