From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.2.1) Gecko/20010901

Description of problem:
When using entities with a name that contains the '_' character, psgml
fails to parse the DTD.


Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
Load the following document in emacs and press tab to invoke psgml.


<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
 <!ENTITY fig.power_rec.eps SYSTEM 'figurer/power_rec.eps' NDATA EPS>
]>

<book>
  
</book>


Actual Results:  Nothing.

Expected Results:  psgml should load and parse the DTD.


Additional info:

emacs-20.7-41, psgml-1.2.1-13, docbook-dtd41-sgml-1.0-10