By the way, release 1.19.4 it was perfectly compiled without error !
I did not change other software. The reason of error in compilation - the new version
Can you post the output of your configure command, and the output you get when you do grep ROUND config.h Phil 1. ./configure --with-mysql=/usr --with-webdir=/var/www/html/zm --with-cgidir=/var/www/cgi-bin --with-webuser=apache --with-webgroup=apache checking for a BSD-compatible install... /usr ...
OS: Red Hat 7.3, kernel 2.4.30 + patch-o-matic-ng-20050417 + kernel patch from the Openwall + ffmpeg-0.4.8 On to the problem: cd zm-1.21.0 1. ./configure --with-mysql=/usr --with-webdir=/var/www/html/zm --with-cgidir=/var/www/cgi-bin --with-webuser=apache --with-webgroup=apache Ok 2. # make make all ...