Configure does not locate correct db version on Redhat 7.1 and 7.2 (ITS#1611)

[PerSteinar.Iversen@adm.hio.no]

Full_Name: Per Steinar Iversen
Version: 2.1.0alpha
OS: Redhat 7.1, 7.2
URL: 
Submission from: (NULL) (158.36.161.8)


Configure does not correctly detect the version of DB on Redhat 7.1 and 7.2, db2
and db3 are both available.

Configure ends like this:

checking for db.h... yes
checking for Berkeley DB link (default)... no
checking for Berkeley DB link (-ldb4)... no
checking for Berkeley DB link (-ldb)... yes
checking for Berkeley DB thread support... yes
checking Berkeley DB version for BDB backend... no
configure: error: BDB: BerkeleyDB version incompatible