pass NULL as the SECItem* argument if we only want to know if the extension
exists but don't need its value. r=jpierre,nelsonb.
Modified Files:
certdb/certdb.c certdb/genname.c certhigh/certhigh.c
certhigh/certhtml.c certhigh/crlv2.c certhigh/ocsp.c
git-svn-id: svn://10.0.0.236/trunk@175420 18797224-902f-48f8-a5cc-f745e15eee43