Problem with sablot extension

PHP-4.0.4 Sablot-0.50 Expat1.95.1 ./configure --with-apache=/usr/local/src/apache_1.3.12 --with-mysql=/usr/local/mysql --with-oci8=/home/oracle/product/816 --enable-track-vars --enable-magic-quotes --disable-pear --enable-memory-limit --enable-sigchild --with-gd --with-ttf --with-sablot=/usr/local --with-xml Output from configure: checking for Sablotron XSL support... yes checking for XML support... yes Message: +--------------------------------------------------------------------+ | *** ATTENTION *** | | | | Something is likely to be messed up here, because the configure | | script was not able to detect a simple feature on your platform. | | This is often caused by incorrect configuration parameters. Please | | see the file debug.log for error messages. | debug.log reports gcc -o conftest -g -O2 -Wl,-rpath,/usr/local/mysql/lib/mysql -L/usr/local/mysql/lib/mysql -Wl,-rpath,/home/oracle/product/81 6/lib -L/home/oracle/product/816/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib conftest.c -lxmltok -lxmlparse -lsablot -lm -l dl -lmysqlclient -lttf -lz -lpng -lgd -lresolv -lm -ldl -lcrypt -lnsl -lresolv -lclntsh 1>&5 /usr/bin/ld: cannot find -lxmltok collect2: ld returned 1 exit status Even though 'locate libxmltok' returns /usr/lib/libxmltok.so.1 /usr/lib/libxmltok.so.1.0 Cheers, Graeme