* Argument support in Fix. Arguments can be passed through the

builder using the `args' binding:

  ("args", ["bla", True, IncludeFix("aterm/aterm.fix")])

  Note that packages can also be declared as inputs by specifying them
  in the argument list.

testpkgs/args/args-build.sh

@@ -0,0 +1,11 @@
+#! /bin/sh
+
+IFS=
+
+echo "printing list of args"
+
+for i in $@; do
+    echo "arg: $i"
+done
+
+touch $out