Better support for new man2html

The latest version of man2html used to make web pages from man pages
produces slightly different output. This patch from Rod Schultz (Bull)
will work with the latest version of man2html plus older versions.

doc/man/man2html.py

@@ -89,8 +89,10 @@ def llnl_references(line):
         return line
 
 def relative_reference(lineIn):
-    fullRef = "http://localhost/cgi-bin/man/man2html"
+    fullRef = "/cgi-bin/man/man2html"
     lenRef = len(fullRef)
+    refAnchor="<A HREF=";
+    lenRefAnchor = len(refAnchor)
     lineOt = ""
     cursor = 0
     
@@ -103,7 +105,8 @@ def relative_reference(lineIn):
             return ""
         return "<i>man2html</i> "
     while posHREF != -1:
-        lineOt = lineOt + lineIn[cursor:posHREF-1]
+        posRefAnchor = lineIn.find(refAnchor,cursor)
+        lineOt = lineOt + lineIn[cursor:posRefAnchor+lenRefAnchor]
         cursor = posHREF + lenRef + 3
         lineOt = lineOt + '"'
         posQuote = lineIn.find('"',cursor)