On Nov 12 2019, Konstantin Kharlamov wrote: > I'm definitely missing something. Who are these users, and how can they > make anything useful of these functions if they don't even pass an > argument?
By printing the desired value. Andreas. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."