Add another valid alternative for exec-missing output.

diff --git a/grading/userprog/exec-missing.exp b/grading/userprog/exec-missing.exp
index 56670408890eaf4fd17e6759fc2710ce15c61bbe..9241cc746e589ccd76b7eb49a2b9af3c53849348 100644 (file)
--- a/grading/userprog/exec-missing.exp
+++ b/grading/userprog/exec-missing.exp
@@ -5,6 +5,11 @@ load: no-such-file: open failed
 exec-missing: exit(0)
 --OR--
 (exec-missing) begin
+(exec-missing) exec("no-such-file"): -1
+(exec-missing) end
+exec-missing: exit(0)
+--OR--
+(exec-missing) begin
 load: no-such-file: open failed
 no-such-file: exit(-1)
 (exec-missing) exec("no-such-file"): -1