m4/fdpassing.m4: move all FD passing checks here
clamd/session.[ch], scanner.[ch]:
contrib/clamd_fdscan:
add rfc2292/bsd4.4 style file descriptor passing support
this code is from Marc Balmer <marc*msys.ch>, with some portability
fixes applied
git-svn: trunk@3849
This caused all executables to be linked against libcheck on some platforms.
We only need to link with libcheck the unit-test, so avoid this by specifying a command as 3rd arg.
Regenerate configure & Makefiles.
git-svn: trunk@3773