I reported earlier that ./configure didn't detect properly the version
of mpg123 because it used a -V argument that only exist for mpg321. I
looked into both program, and found out that when invoked with --help,
mpg123 reports it's version number. Even better, when called with --help
mpg321 will report the version of mpg123 with whom it is compatible.
The attached patch changes the version detection regexp to uses this.
However there is still a problem, irmp3 ask for mpg123 version 0.59r,
but the latest mpg321 only provides 0.59q, so do we really need the r
version (things seem to work without a glitch with both mpg123 0.59r and
P.S, I am not very good at bash scripting and rexexp, so if someone has
a cleaner version of that, feel free to send it