[PATCH 02/16] source: add flags to print_source_lines ()

[Metzger, Markus T]

> -----Original Message-----
> From: Tom Tromey [mailto:tromey@redhat.com]
> Sent: Friday, June 22, 2012 10:08 PM

[...]

> Jan> Make it then 'enum print_source_lines_flags flags'.
> 
> Markus> Flags is intended as bit vector. The enum just gives names to
> Markus> the individual bits.
> 
> In C it is ok to use the enum type the way that Jan suggests; and it
> makes debugging a bit simpler since gdb will print the symbolic value.
> gdb doesn't do this consistently (it doesn't do anything consistently
> :-); but it is nice to do in new code.

It's consistent in that, at least;-)

I pointed out in a reply to Jan already that this won't compile as C++.
I changed it to an enum.

Regards,
Markus.
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