A workaround for spidermonkey wonkiness to create a working couchjs binary.

Formula/couchdb.rb

@@ -17,6 +17,10 @@ class Couchdb <Formula
     system "make"
     system "make install"
 
+    couchjs = "#{prefix}/lib/couchdb/bin/couchjs"
+    system "chmod 755 #{couchjs}"
+    system "install_name_tool -change Darwin_DBG.OBJ/libjs.dylib #{HOMEBREW_PREFIX}/lib/libjs.dylib #{couchjs}"
+
     (var+'lib'+'couchdb').mkpath
     (var+'log'+'couchdb').mkpath
   end