[llvm] r193255 - llvm-c/lto.h: Avoid use of bool.

[Rafael Espíndola]

On 23 October 2013 16:09, Peter Collingbourne <peter at pcc.me.uk> wrote:
> The header was added back in r47621 and they were bool then.

Oh well. So yes, we have too keep it as bool and figure out a
stdbool.h replacement for windows.

Cheers,
Rafael