I'm following the instructions to install: pd-extended so to use the gem library:
I've got to step 7. where it says Build dependencies:
$ sudo apt-get build dep puredata gem pdp
the compiler says:
E: Can not find version '1:0.93.3-10
E: Unable to find a source package for gem
$ sudo apt-get install gem
and apparently its all ready installed?
what shall I do?