For now, get around the error that "child" might be uninitialized.
diff --git a/shell/hush.c b/shell/hush.c
index 6b6c54f..fedb784 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1284,7 +1284,7 @@
 	int i;
 	int nextin, nextout;
 	int pipefds[2];				/* pipefds[0] is for reading */
-	struct child_prog *child;
+	struct child_prog *child = NULL;
 	const struct built_in_command *x;
 	char *p;