Description of problem:
Whenever I open a terminal, I see a message printed "/etc/profile.d/less.sh:[:2: too many arguments". I use zsh, but a similar message appears when I start bash.

Version-Release number of selected component (if applicable):
less-479-2.fc24.x86_64

How reproducible:
Every time.

Steps to Reproduce:
1. $ zsh
2. $ bash

Actual results:
[rbarlow@ohm]~% zsh
/etc/profile.d/less.sh:[:2: too many arguments
[rbarlow@ohm]~% bash
bash: [: |/usr/bin/lesspipe.sh: binary operator expected

Expected results:
No error messages upon starting shells.