Differences between gh_lookup and scm_c_lookup

[Dale P. Smith]

Since the gh_ interface is going to be going away sometime, I started
converting some code to use a scm_* or scm_c_* interface.  Looking for a
replacement for gh_lookup I found scm_c_lookup.  My code wasn't working
though.  I finally noticed that gh_lookup does a SCM_VARIABLE_REF on the
returned value while scm_c_lookup does not.

Bug or by design?

Thanks!
   -Dale
-- 
Dale P. Smith
Treasurer, Cleveland Linux Users Group http://cleveland.lug.net
Senior Systems Consultant, Altus Technologies Corporation
address@hidden
440-746-9000 x309