view tests/test-alias.out @ 8313:b695392491e7

commit: be more verbose in the -u help text

Make the requirement of an argument for -u a little more explicit.

% basic
% unknown
*** [alias] unknown: command bargle is unknown
% ambiguous
*** [alias] ambiguous: command s is ambiguous
% recursive
*** [alias] recursive: circular dependency on recursive
adding foo
% with opts
C foo