I've got a problem on my box this morning with Subversion not working due to missing libsasl2.so.2 library.
$this->bbcode_second_pass_code('', '
ldd $(which svn) | grep libsasl
libsasl2.so.2 => not found
libsasl2.so.2 => not found
libsasl2.so.2 => not found
libsasl2.so.2 => not found
libsasl2.so.3 => /usr/lib/libsasl2.so.3 (0xb63ae000)
')
Google returned this link so I guess it's known about and will be fixed soon.
As a work-around, I did this:
$this->bbcode_second_pass_code('', 'ln -s /usr/lib/libsasl2.so.3.0.0 /usr/lib/libsasl2.so.2')