Martin Castillo <casti...@uni-bremen.de> skribis: > guix/util.scm:(arguments-from-envirenment-variable) uses > char-set:graphic to split the string. this makes it impossible to pass > spaces in the arguments. > > This makes it impossible to pass more than one substitute-url via the > environment.
Yes, this is annoying. I think --substitute-urls (plural) was misguided. Instead we should instead have --substitute-url (singular), which could be repeated several times. That would solve the troubles with spaces. During a transition period we could keep accepting --substitute-urls. WDYT? Ludo’.