I just want to add the following annotation to my bug? report,
although it is quite obvious. The pattern matching rule
return the correct result for a variable defined from keyboard
input (heralias2_alt) but not for a variable with the "same"
content defined in the batch file (heralias2). Inspection from
the lisp (clisp) level shows that heralias2 contains extra internal
information related to the bug file. It somehow was not filtered
by the pattern matcher when calling FEATUREP, I suppose.
Zheng