err_syntax4.y (revision 6cec9cad762b6476313fb1f8e931a1647822db6b) - OpenGrok cross reference for /freebsd/contrib/byacc/test/err_syntax4.y

%{
int yylex(void);
static void yyerror(const char *);
}
%%
S: error
%%

#include <stdio.h>

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

int
yylex(void)
{
    return -1;
}

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