OpenSRF 3.0 changes how the shared libraries for services written in C are named. If upgrading from an earlier version of Evergreen, opensrf.xml should be edited so that shared library file names listed in the <implementation> tag start with "lib". For example,

            <open-ils.cstore>
                <language>C</language>
                <implementation>oils_cstore.so</implementation>

should be changed to:

            <open-ils.cstore>
                <language>C</language>
                <implementation>liboils_cstore.so</implementation>