From the article: "...though Bison still retains yacc's infuriating lack of detail in error messages. (I use an awk script to parse the bison.output file and te

From the article: "...though Bison still retains yacc's infuriating lack of detail in error messages. (I use an awk script to parse the bison.output file and tell me what really went wrong.)" Oh dear. Now I'm going to have to get a new Irony meter, because mine just blew...