Merge pull request #436 from pat/frozen-string-literals

Improve frozen-string-literals compatibility.
cucumber · Jun 29, 2017 · 3d6a749 · 3d6a749
2 parents 47ed56c + 1822d82
commit 3d6a749
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/aruba/platforms/command_monitor.rb b/lib/aruba/platforms/command_monitor.rb
@@ -134,7 +134,7 @@ def stderr_from(cmd)
     def all_stdout
       registered_commands.each(&:stop)
 
-      registered_commands.each_with_object("") { |e, a| a << e.stdout }
+      registered_commands.each_with_object("".dup) { |e, a| a << e.stdout }
     end
 
     # @deprecated
@@ -145,7 +145,7 @@ def all_stdout
     def all_stderr
       registered_commands.each(&:stop)
 
-      registered_commands.each_with_object("") { |e, a| a << e.stderr }
+      registered_commands.each_with_object("".dup) { |e, a| a << e.stderr }
     end
 
     # @deprecated