diff -up cyrus-imapd-2.3.17/cmulocal/berkdb.m4.db4.7 cyrus-imapd-2.3.17/cmulocal/berkdb.m4
--- cyrus-imapd-2.3.17/cmulocal/berkdb.m4.db4.7 2011-09-08 20:02:23.000000000 +0200
+++ cyrus-imapd-2.3.17/cmulocal/berkdb.m4 2011-09-19 14:20:08.306631064 +0200
@@ -214,6 +214,7 @@ AC_DEFUN([CYRUS_BERKELEY_DB_CHK_LIB],
saved_LIBS=$LIBS
for dbname in ${with_bdb} \
+ db db4 \
db-4.8 db4.8 db48 \
db-4.7 db4.7 db47 \
db-4.6 db4.6 db46 \