setenv PATH in TCSH
 

Hello all,
I am trying to set path in TCSH shell as,

setenv PATH=$PATH:./
But getting an error with respect to "./"

The reason to do so is, the csh script is called from a perl script.
when a perl script is called from a config file(custom), the csh script is getting executed but When the batch file is called independentlr then this csh script is not getting executed.
** The config file only contains the path of the files from where the scripts and processing files are taken. I have debugged that the perl file is working properly in both situation. Only the csh script is not getting executed when the perl script is called independently.

Expecting suggestions on the same....


Regards,
Akshay

setenv PATH $PATH':'./
will work