[QGIS Commit] [qgis/QGIS] 7b0af0: fix warnings

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qgis/QGIS
  Commit: 7b0af0df3c4953fc02cf5440d9f0aa3cffc755dd
      https://github.com/qgis/QGIS/commit/7b0af0df3c4953fc02cf5440d9f0aa3cffc755dd
  Author: Juergen E. Fischer <jef at norbit.de>
  Date:   2014-03-27 (Thu, 27 Mar 2014)

  Changed paths:
    M src/providers/mssql/qgsmssqlfeatureiterator.cpp

  Log Message:
  -----------
  fix warnings