Hi, I'm trying to compile the Nagios plugins 1.4.11 on Debian 4.0 with PostgreSQL 8.3 and OpenSSL. The following command line: ./configure --prefix=/usr/local/nagios3 --with-mysql=/usr/local/mysql --with-pgsql=/usr/local/pgsql --with-cgiurl=/cgi-bin --with-openssl=/usr/local/openssl --with-nagios-user=xxx --with-nagios-group=xxx yields: make[2]: Entering directory `/var/software/nagios-plugins-1.4.11/plugins' if gcc -DLOCALEDIR=\"/usr/local/nagios3/share/locale\" -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I../lib -I../gl -I../intl -I/usr/local/pgsql/include -I/usr/local/openssl/include -I/usr/local/openssl/include -g -O2 -MT check_pgsql.o -MD -MP -MF ".deps/check_pgsql.Tpo" -c -o check_pgsql.o check_pgsql.c; \ then mv -f ".deps/check_pgsql.Tpo" ".deps/check_pgsql.Po"; else rm -f ".deps/check_pgsql.Tpo"; exit 1; fi check_pgsql.c:71: error: 'NAMEDATALEN' undeclared here (not in a function) make[2]: *** [check_pgsql.o] Error 1 make[2]: Leaving directory `/var/software/nagios-plugins-1.4.11/plugins' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/software/nagios-plugins-1.4.11' make: *** [all] Error 2 The library paths: /usr/local/mysql/lib /usr/local/openssl/lib /usr/local/pgsql/lib are all in /etc/ld.so.conf. Any ideas? They compile just fine without PostgreSQL support. Thanks, Andy