hush: do not assign to readonly VAR in "VAR=VAL CMD" syntax too
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush_test/hush-vars/readonly0.right b/shell/hush_test/hush-vars/readonly0.right
index 9688d2e..07ca6e0 100644
--- a/shell/hush_test/hush-vars/readonly0.right
+++ b/shell/hush_test/hush-vars/readonly0.right
@@ -5,8 +5,10 @@
Fail:1
hush: a=A: readonly variable
Fail:1
-hush: a=A: readonly variable
+hush: a=Z: readonly variable
Fail:1
-Visible:0
+hush: a=Z: readonly variable
+b=B
+^^^a is not exported
hush: a: readonly variable
Fail:1