dba install

Hi, Trying to set up php to work with db files; specifically, for accessing db.htpasswd files etc. Configuration line goes: ./configure --with-mysql --with-apache=/usr/src/apache/apache_1.3.23 --enab le-track-vars --with-imap=shared --with-xml --enable-dba=shared --with-db2 - -with-dbm --with-gdbm --with-ndbm ... And I get this: checking whether to enable DBA... yes, shared checking for gdbm_open in -lgdbm... no configure: error: cannot find necessary header file(s) Looks to me like there should be files there that aren't .. can't find that gdbm_open file anywhere either .. Any ideas? I need to be able to access db hashes through php.. Running Debian 2.2.17 Thanks!