+ Added -C dir arg to sow to cd to dir before creating so I can test local changes easier.

[git-p4: depot-paths = "//src/hoe/dev/": change = 14997]

Author: zenspider

bin/sow

@@ -22,12 +22,14 @@ end
 
 def make_sub_modules klass
   last = nil
-  result = ""
+  result = []
+
   klass.split("::")[0..-2].each do |part|
     last = [last, part].compact.join("::")
     result << "module #{last}; end\n"
   end
   result << "\n" unless result.empty?
+  result.join
 end
 
 op = OptionParser.new do |opts|
@@ -45,6 +47,10 @@ op = OptionParser.new do |opts|
     option[:subdir] = "dev"
   end
 
+  opts.on "-C dir", String, "Change directory to dir before creating project." do |d|
+    Dir.chdir d
+  end
+
   opts.on("-s style", "--style style", String, "Use template <style>.") do |s|
     option[:style] = s
   end