tree bde4b387a1a3e27ec6f19fa3579c9831fd2379a7
parent b55f4d2df21b966c3953264d8961f259814f4650
author Neels Hofmeyr <neels@hofmeyr.de> 1548918923 +0100
committer Neels Hofmeyr <nhofmeyr@sysmocom.de> 1549298637 +0000

vty: enable tab-completion for optional-multi-choice args

In cmd_complete_command_real(), detect and strip square braces from
multi-choice arguments, to enable tab-completion for commands like

 > list
 cmd [(alpha|beta)]
 > cmd <TAB>
 alpha beta
 > cmd be<TAB>
 > cmd beta

Change-Id: I8c304300b3633bb6e9b3457fcfa42121c8272ac0