Commit f7cbb20e authored by Benjamin Neff's avatar Benjamin Neff

Fix AppConfig.version_string with frozen strings

parent 95567904
......@@ -72,7 +72,7 @@ module Configuration
def version_string
return @version_string unless @version_string.nil?
@version_string = version.number.to_s
@version_string << "-p#{git_revision[0..7]}" if git_available?
@version_string = "#{@version_string}-p#{git_revision[0..7]}" if git_available?
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