I am trying to build and install perl 5.18.2 on QNX 6.3. follow the manual. I unzip the source and use following command
 to build:
cd perl-5.18.2
     ./Configure -des -Dprefix=$HOME/localperl
     make
     make test
     make install
but when I try to exe ./Configure
it returns an error:
I don't know where 'comm' is, and my life depends on it
Go find a public domain implementation or fix your PATH setting?

I have no idea what happened and what should I do next step.

anyone can help me? thanks a lot!!