dylan-lang/opendylan — pull request #141 by waywardmonkeys (2011-12-29 08:44:18+00:00)
Title: Undefined binding error

Without this fix, if you had an invalid binding name containing a ``%``, you could end up with a runtime error like this:

````
{: Too few arguments for format string "Reference to undefined binding "%current-library".": {: size 0}}
signalled while trying to print an instance of {: }
Reference to undefined binding "**MISSING**urrent-library".
Trace/BPT trap: 5
````