Fix uninitialized variable problem in hush shell
Patch by Lars Rostock, 26 Sep 2005
diff --git a/common/hush.c b/common/hush.c
index eb7f7f1..c10b117 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -2389,6 +2389,7 @@
 	pi->progs = NULL;
 	pi->next = NULL;
 	pi->followup = 0;  /* invalid */
+	pi->r_mode = RES_NONE;
 	return pi;
 }