rebuilding browser coffee-script.js ... all tests pass.

test/test_compilation.coffee

@@ -1,5 +1,3 @@
-{ exec } = require 'child_process'
-
 # Ensure that carriage returns don't break compilation on Windows.
 eq CoffeeScript.compile('one\r\ntwo', bare: on), 'one;\ntwo;'
 
@@ -15,8 +13,3 @@ catch e then eq e.message, 'unclosed CALL_START on line 1'
 eq CoffeeScript.compile('for k of o then', bare: on, globals: on),
    'for (k in o) {}'
 
-#875: %d and %s in strings causes node.js to apply formatting
-cmd = process.argv[1].replace /cake$/, 'coffee'
-exec "#{cmd} -bpe  \"'%d isnt %s'\"", (error, stdout, stderr) ->
-  throw error if error
-  eq stdout.trim(), "'%d isnt %s';"