hush: fix a nommu bug where a part of function body is lost if run in a pipe

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-09-04 06:22:10 +02:00
parent 2156e22853
commit b5be13ccd9
3 changed files with 42 additions and 10 deletions
--- a/shell/hush_test/hush-misc/nommu3.tests
+++ b/shell/hush_test/hush-misc/nommu3.tests
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+func()
+{
+	while read p; do echo "$p"; done
+}
+
+pipe_to_func()
+{
+	# We had a NOMMU bug which caused "echo Ok |" part ot be lost
+	echo Ok | func
+}
+
+pipe_to_func | cat
+echo $?