[parrot/parrot] d01289: [examples] SDL: print SDLLIBPATH= only on failure

[GitHub]

  Branch: refs/heads/rurban/SDL
  Home:   https://github.com/parrot/parrot
  Commit: d01289bf4fb5b871b7c8fffa41d6b52165098112
      https://github.com/parrot/parrot/commit/d01289bf4fb5b871b7c8fffa41d6b52165098112
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2014-03-11 (Tue, 11 Mar 2014)

  Changed paths:
    M runtime/parrot/library/SDL.pir

  Log Message:
  -----------
  [examples] SDL: print SDLLIBPATH= only on failure