On Wed, 2017-03-15 at 20:00 +0100, Timothy Hobbs wrote: > I noticed when looking through the source to pulseaudio 5.0 as aquired > from debain that in file: > > src/module-simple-protocol-unix-symdef.h > > There are the following ifdef foo lines: > > 0 #ifndef foomodulesimpleprotocolunixsymdeffoo > 1 #define foomodulesimpleprotocolunixsymdeffoo > > Is this intentional or are these a leftover from some kind of test? It's intentional. In case you're new to include guards, here's an article about them: https://en.wikipedia.org/wiki/Include_guard All headers in PulseAudio have an include guard with format "foosomethingfoo". I find that convention a bit weird, but that's how it has always been, and there's not much benefit in changing the convention. By the way, the symdef headers are autogenerated by src/modules/module-defs.h.m4. -- Tanu https://www.patreon.com/tanuk
