xref: /src/external/bsd/byacc/dist/test/pure_error.y

%%
S: error
%%

#include <stdio.h>

#ifdef YYBYACC
extern int YYLEX_DECL();
static void YYERROR_DECL();
#endif

int
main(void)
{
    printf("yyparse() = %d\n", yyparse());
    return 0;
}

int
yylex(YYSTYPE *value)
{
    return value ? 0 : -1;
}

static void
yyerror(const char* s)
{
    printf("%s\n", s);
}