fix syntax error in switch operator

[Neyaz]

When I typed "gvp [command]" I got this error

/usr/local/bin/gvp: line 104: syntax error near unexpected token ;' /usr/local/bin/gvp: line 104: "") ;& # This was sourced, no command was provided'

[langston-barrett]

@Neyaz This is actually not a syntax error! You might have an old version of Bash. This syntax was introduced in version 4.0. Can you post the output of bash --version?

[Neyaz]

@siddharthist
3.2.57(1)-release (x86_64-apple-darwin14)

Yes, I have old version.
But i think that's better because it's only one error when working with the old version. Doesn't need to update something or fix code.

[langston-barrett]

@Neyaz I see what you're saying. In that case, please revise your code so that the case fallthrough is accurately represented, and I'll happily merge.

[Neyaz]

@siddharthist What do you mean?

[langston-barrett]

@Neyaz I mean that the syntax ;& represents a case fall through, where the next case's code is also executed. It is distinct from the ;; syntax. If you're still not sure how to do this, I'm happy to help.

[Neyaz]

@siddharthist

Done.

[langston-barrett]

@Neyaz Thank you! I'll test this soon.