Description of problem:
bison uses a different output file that yacc does. The manpage says, that often
a shell script containing 'bison -y "$@"' with the name "yacc" is included for
yacc-emulation. Please include this.
Created attachment 148166 [details]
bison in yacc emulation mode
Sorry, yum drives me crazy today, it did not find byacc, which is, what I really