Use sources_non_forked folder for pathogen path, with sources_non_forked_fallback folder as fallback.

sources_non_forked_fallback/vim-coffee-script/indent/litcoffee.vim

@@ -0,0 +1,22 @@
+if exists('b:did_indent')
+  finish
+endif
+
+runtime! indent/coffee.vim
+
+let b:did_indent = 1
+
+setlocal indentexpr=GetLitCoffeeIndent()
+
+if exists('*GetLitCoffeeIndent')
+  finish
+endif
+
+function GetLitCoffeeIndent()
+  if searchpair('^    \|\t', '', '$', 'bWnm') > 0
+    return GetCoffeeIndent(v:lnum)
+  else
+    return -1
+  endif
+endfunc
+