Config variables can be defined with a validator function.
Most validators are specific to a config variable.

Task 1

Reduce the scope of some validator functions.

These functions are defined in init.c

• charset_validator()
• compress_level_validator()
• compress_method_validator()
• hcache_validator()
• `m

First: is this a bug report? A suggestion? Or asking for help? Bug report/suggestion

Problem description

For a &mut ProgressBar, there are no methods to set its min and max values. The only methods to change their values (min(self, usize), max(self, usize)) take ownership of the ProgressBar, which is not possible if you have a reference.

Workaround: to gain ownership, create a

It would be cool if tty-solitaire installation was more easily accessible to people. It seems like we already have some platforms covered:

• ALT Linux (apt-get install tty-solitaire) Thanks to @greno4ka.
• Arch Linux (via AUR) (makepkg -si) Thanks to @HalosGhost.
• [Arch Linu