s/extra-bin/bin/ because this is where all programs are installed to.
Perhaps it should be changed the other way around - I don't know what
this extra-bin was supposed to be.
-- NB: top_dir is assumed to be in standard Unix format '/' separated
; let installed, installed_bin :: FilePath -> FilePath
- installed_bin pgm = pgmPath (top_dir `slash` "extra-bin") pgm
+ installed_bin pgm = pgmPath (top_dir `slash` "bin") pgm
installed file = pgmPath top_dir file
inplace dir pgm = pgmPath (top_dir `slash` dir) pgm