[PATCH] addr2line: -C should not try to handle optional (ignored) argument

[Mark Wielaard]

Hi,

On Mon, Jan 23, 2023 at 10:11:28AM +0100, Mark Wielaard wrote:
> The --demangle option takes an option (ignored) argument. Since -C
> is the short option of --demangle it also takes that optional
> argument. But that means that something like -Cfi is like -C got
> fi as argument, while the user expects -Cfi to be like -C -f -i.
> 
> Separate the --demangle and -C options. --demangle still takes
> an optional (ignored) argument, but -C doesn't take any arguments
> so -Cfi acts the same as -fiC.
> 
> Also fix --target, -b, so that it is properly ignored (and not
> accidentially enables demangling).

Pushed.

Cheers,

Mark