root@gtr:~# pear upgrade PEAR
/tmp/glibctestM45j4Y:1:22: error: features.h: そのようなファイルやディレクトリはありません
pear/Archive_Tar requires PEAR Installer (version >= 1.5.4), installed version is 1.4.9
pear/PEAR dependency package "pear/Archive_Tar" installed version 1.3.1 is not the recommended version 1.3.3, but may be compatible, use --force to install
No valid packages found
upgrade failed
root@gtr:~# pear upgrade -f pear
/tmp/glibctestHLhu4t:1:22: error: features.h: そのようなファイルやディレクトリはありません
warning: pear/Archive_Tar requires PEAR Installer (version >= 1.5.4), installed version is 1.4.9
downloading PEAR-1.8.1.tgz ...
Starting to download PEAR-1.8.1.tgz (290,382 bytes)
............................................................done: 290,382 bytes
downloading Archive_Tar-1.3.3.tgz ...
Starting to download Archive_Tar-1.3.3.tgz (18,119 bytes)
...done: 18,119 bytes
upgrade ok: channel://pear.php.net/Archive_Tar-1.3.3
upgrade ok: channel://pear.php.net/PEAR-1.8.1
PEAR: Optional feature webinstaller available (PEAR's web-based installer)
PEAR: Optional feature gtkinstaller available (PEAR's PHP-GTK-based installer)
PEAR: Optional feature gtk2installer available (PEAR's PHP-GTK2-based installer)
To install use "pear install pear/PEAR#featurename"
