One of my users is trying to build by program OWFS (http://owfs.org
http://sf.net/projects/owfs) using mucl libc. The only problem he has found
is tdestroy -- part of the tfind/tsearch/twalk/tdelete binary tree
implementation. tdestroy is a GNU extension.

I have an alternative implementation to tdestroy that is triggered by
HAVE_TDESTROY created by autoconf / automake.

Apparently the macro
AC_CHECK_FUNCS([twalk tsearch tfind tdelete tdestroy])

doesn't find tdestroy is missing in mucl.

So my questions are:
1. Is there a fix to the configuration -- either a recommended way to add
special cases for mucl of a fix for the detection?
2. Any chance you could add tdestroy?

Paul Alfille