Log Message:
Updating textproc/p5-String-ShellQuote from 1.03nb2 to 1.04

pkgsrc changes:
- add license definition
- make no compiler languages are used

Upstream changes:
1.04 Mon Jun  7 09:09:36 EDT 2010
    - Don't escape "=" unless it's in command position.  Thanks to Chip
      for the inspiration.
    - Use "#!perl" in test.t (closes #38072).
    - Don't try to test or install the shell-quote script on Windows
      (closes #46445).

1.03  Tue May  3 06:47:39 EDT 2005
    - Add shell-quote script.