On Thu, Jan 19, 2006 at 08:17:15PM -0500, Thomas Fitzsimmons wrote: ... > uild/include -L/tmp/fedora-ds-build/lib -O2 -pipe -c mod_nss.c -MT > mod_nss.lo -MD -MP -MF .deps/mod_nss.TPlo -fPIC -DPIC > -o .libs/mod_nss.lo > In file included from /usr/include/httpd/ap_config.h:25, > from /usr/include/httpd/httpd.h:43, > from mod_nss.h:20, > from mod_nss.c:16: > /usr/include/apr-1/apr.h:270: error: expected '=', ',', ';', 'asm' or > '__attribute__' before 'apr_off_t' Yes, it is possible to make a module compatible with both 2.0 and 2.2; any 2.0 module which doesn't use deprecated interfaces should work without any source code changes in general. You must add the output of: `$apr_config --cppflags --includes --cflags` to CFLAGS when building; where $apr_config is the path to the apr-config or apr-1-config script. The above error is because you've not picked up -D_LARGEFILE64_SOURCE so off64_t is not defined. Let me know if you have any other problems. Regards, joe