[QGIS Commit] [qgis/QGIS] 7985c4: fix warning

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/QGIS
  Commit: 7985c4e458d62f716574fdf234b097590287562a
      https://github.com/qgis/QGIS/commit/7985c4e458d62f716574fdf234b097590287562a
  Author: Juergen E. Fischer <jef at norbit.de>
  Date:   2013-11-05 (Tue, 05 Nov 2013)

  Changed paths:
    M src/providers/wms/qgswmsprovider.cpp

  Log Message:
  -----------
  fix warning