Improved regex for the Dr.-Ing. honorific fix.

- Legacy-Id: 8509

ietf/utils/draft.py

@@ -461,7 +461,7 @@ class Draft():
 
         """
         aux = {
-            "honor" : r"(?:[A-Z]\.|Dr\.?|Dr.-Ing.|Prof(?:\.?|essor)|Sir|Lady|Dame|Sri)",
+            "honor" : r"(?:[A-Z]\.|Dr\.?|Dr\.-Ing\.|Prof(?:\.?|essor)|Sir|Lady|Dame|Sri)",
             "prefix": r"([Dd]e|Hadi|van|van de|van der|Ver|von|[Ee]l)",
             "suffix": r"(jr.?|Jr.?|II|2nd|III|3rd|IV|4th)",
             "first" : r"([A-Z][-A-Za-z]*)(( ?\([A-Z][-A-Za-z]*\))?(\.?[- ]{1,2}[A-Za-z]+)*)",