11 fprintf(stderr, "\n%s", s);
13 fprintf(stderr, ", line %d, ", yylineno);
14 fprintf(stderr, "on input: ");
16 fprintf(stderr, "%s\n", &yytext[0]);
19 case '\t' : fprintf(stderr, "\\t\n"); break;
20 case '\n' : fprintf(stderr, "\\n\n"); break;
21 case '\0' : fprintf(stderr, "$end\n"); break;
22 default : fprintf(stderr, "%c\n", yychar); break;