Added: FS#696 - Make the allow override settings configurable per server an...

tbrehm

2009-10-27 f2ea1ac2223dd3c86abe2d41f96b58ea30f8fe61

 install/lib/install.lib.php

@@ -606,7 +606,7 @@
}

function is_installed($appname) {
   exec('which '.escapeshellcmd($appname).' > /dev/null 2> /dev/null',$out);
   exec('which '.escapeshellcmd($appname).' 2> /dev/null',$out);
   if(isset($out[0]) && stristr($out[0],$appname)) {
      return true;
   } else {