- Normalize paths when expanding dirs.

[git-p4: depot-paths = "//src/path_expander/dev/": change = 14902]

Author: zenspider

lib/path_expander.rb

@@ -1,3 +1,5 @@
+require "pathname" unless defined? Pathname
+
 ##
 # PathExpander helps pre-process command-line arguments expanding
 # directories into their constituent files. It further helps by
@@ -55,9 +57,11 @@ def expand_dirs_to_files *dirs
       else
         p
       end
-    }.flatten.sort.map { |s| s.to_s.delete_prefix "./" }
+    }.flatten.sort.map { |s| _normalize s }
   end
 
+  def _normalize(f) = Pathname.new(f).cleanpath.to_s # :nodoc:
+
   ##
   # Process a file into more arguments. Override this to add
   # additional capabilities.