On 22 October 2011 19:36, Pierre Chapuis <catw...@archlinux.us> wrote: > On 22.10.2011 15:47, Xinhao.Yuan wrote: > >> http://github.com/xinhaoyuan/see > > Looks interesting, but what the hell is that? > > static char __sa[sizeof(gc_header_s) == GC_HEADER_SPACE ? 0 : -1];
It's a similar compile time check similar to what dwm uses, in this case, it checks if gc_header_s is the same size as GC_HEADER_SPACE. Rob