Tokens that begin with two underscores __* or an underscore and an uppercase letter _X* are reserved, so we should avoid those for our own include guards. The standard I'm settling on for foo.h is FOO_H_.
*.c and *.h files. git-svn-id: svn://svn.code.sf.net/p/bitchx/code/branches/ircii-pana-1.1@3 13b04d17-f746-0410-82c6-800466cd88b0
git-svn-id: svn://svn.code.sf.net/p/bitchx/code/tags/ircii-pana-1.1-final@1 13b04d17-f746-0410-82c6-800466cd88b0