Installing PEAR in 5.1.0RC2-dev

Hello all. This is what I got trying to install latest snapshot of 5.1.0-dev with Apache2 on Linux: ------------------ Notice: Error: zlib extension is not enabled - gzinflate() function needed for compressed .phars in /root/php5-200510131630/pear/install-pear.phar on line 393 Warning: main(phar://install-pear.phar/index.php): failed to open stream: "PHP_Archive::stream_open" call failed in /root/php5-200510131630/pear/install-pear.phar on line 633 Fatal error: main(): Failed opening required 'phar://install-pear.phar/index.php' (include_path='.:/usr/local/lib/php') in /root/php5-200510131630/pear/install-pear.phar on line 633 make[1]: *** [install-pear-installer] Error 255 make: *** [install-pear] Error 2 ------------------ The configure line used was: ./configure --with-apxs2=/opt/apache/bin/apxs --enable-debug Am I the only one who see these errors or PEAR indeed doesn't use any error handling? -- Wbr, Antony Dovgal