AT_SETUP([[Installed skeleton file names]])
+AT_BISON_OPTION_PUSHDEFS
m4_pushdef([AT_GRAM],
[[%{
#include <stdio.h>
- void yyerror (char const *msg);
+ ]AT_YYERROR_DECLARE[
int yylex (void);
%}
%%
-void
-yyerror (char const *msg)
-{
- fprintf (stderr, "%s\n", msg);
-}
-
+]AT_YYERROR_DEFINE[
int
yylex (void)
{
m4_popdef([AT_GRAM])
+AT_BISON_OPTION_POPDEFS
AT_CLEANUP
]])
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
]])