[dtaht/ceropackages-3.10] 9c7a49: [SQM] Fix sqm_logger to accept empty strings as in...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dtaht/ceropackages-3.10
  Commit: 9c7a4988401e8a200691f61edf6615c1fb494820
      https://github.com/dtaht/ceropackages-3.10/commit/9c7a4988401e8a200691f61edf6615c1fb494820
  Author: Sebastian Moeller <moeller0 at gmx.de>
  Date:   2015-06-29 (Mon, 29 Jun 2015)

  Changed paths:
    M net/sqm-scripts/files/usr/lib/sqm/functions.sh

  Log Message:
  -----------
  [SQM] Fix sqm_logger to accept empty strings as input

sqm_logger tried tro wait indefinitely if passed an empty string.
This in turn makes sqm-scripts hang. Quoting the input argument in sqm_logger
seems to fix the problem.