Suppressing "Undefined index" notices when CAS is loaded from the command-line.
Suppressing "Undefined index" notices when CAS is loaded from the command-line.


git-svn-id: c118c5d96ab2db37665ae1cbccee3699e7fa1cac@21712 f5dbab47-78f9-eb45-b975-e544023573eb

snelg/phpCAS,chand3040/phpCAS,Jasig/phpCAS,neopeak/phpCAS,mickelfeng/phpCAS,rakesh-mohanta/phpCAS,yangchunyong/phpCAS,fh/phpCAS