]])
AT_BISON_CHECK([[input1.y]], [[1]], [[]],
-[[input1.y: warning: foow fubar
-foow.y:2.3-5.3: warning: foowat fubar
+[[input1.y: warning: foow fubar [-Wother]
+foow.y:2.3-5.3: warning: foowat fubar [-Wother]
input1.y: fooc fubar
fooc.y:1.1-10.5: foocat fubar
input1.y: fatal error: foof fubar
]])
AT_BISON_CHECK([[input2.y]], [[1]], [[]],
-[[input2.y: warning: morning
+[[input2.y: warning: morning [-Wother]
foo.y:1.5-6: fatal error: M4 should exit immediately here
]])