[logback-dev] [qos-ch/logback] f26460: fix LOGBACK-1175

[Ceki Gulcu]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: f264607fb450081b0ba1045de15ae3307943e91b
      https://github.com/qos-ch/logback/commit/f264607fb450081b0ba1045de15ae3307943e91b
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2018-01-27 (Sat, 27 Jan 2018)

  Changed paths:
    M logback-core/src/main/java/ch/qos/logback/core/rolling/helper/FileNamePattern.java
    M logback-core/src/test/java/ch/qos/logback/core/rolling/helper/FileNamePatternTest.java
    M logback-site/src/site/pages/news.html

  Log Message:
  -----------
  fix LOGBACK-1175