I'm running into a strange issue: Line 4506: $item =~ s/chipset|components|computing|computer|corporation|communications|electronics|electrical|electric|gmbh|group|incorporation|industrial|international|nee|revision|semiconductor|software|technologies|technology|ltd\.||\bltd\b|inc\.||\binc\b|intl\.|co\.||corp\.||\(tm\)|\(r\)|®|\(rev ..\)|\'|\"|\sinc\s*$|\?//gi; gets replace by $item =~ s/chipset|components|computing|computer|corporation|communications|electronics|electrical|electric|gmbh|group|incorporation|industrial|international|nee|revision|semiconductor|software|technologies|technology|ltd\.||\bltd\b|inc\.||\binc\b|intl\.|co\.||corp\.||\(tm\)|\(r\)|??|\(rev ..\)|\'|\"|\sinc\s*$|\?//gi; More precisely, ® into ?? I use the trivial build system and the only substitute (for now) is (substitute* "inxi" (("/usr/bin/env perl") (string-append (assoc-ref %build-inputs "perl") "/bin/perl"))) -- Pierre Neidhardt There's no real need to do housework -- after four years it doesn't get any worse.