Small typo.
Fix build after too happy script renamed a function.

The spelling issue is real but we can't really start renaming functions in 
the API.

Reported by:	arielch
117749: remove unused local variable

patch by: caolanm@redhat.com
Add support for MacOSX x86_64
Add extension description
i124783 - Fix wrong CPU string for MacOSX x86_64
Fix build with gcc on FreeBSD-i386.

There is an issue building the bridges module with newer versions
of gcc. Merge a local workaround for gcc used in amd64 (r1424178)
to fix the build.

Reference:
http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/187218