<userinput>vcregress contribcheck</userinput>

<userinput>vcregress ecpgcheck</userinput>

<userinput>vcregress isolationcheck</userinput>

<userinput>vcregresstapcheck</userinput>

<userinput>vcregressbincheck</userinput>

<userinput>vcregress upgradecheck</userinput>

</screen>

</para>

<para>

Running theTAPregression tests, with "vcregresstapcheck", requires an

additional Perl module to be installed:

Running the regression tests on client programs, with "vcregressbincheck",

requires anadditional Perl module to be installed:

<variablelist>

<varlistentry>

<term><productname>IPC::Run</productname></term>