[Ecls-list] change request for MSVC for *cc-flags*

[fBechmann at t-online.de]

while trying an external library using the proposed asdf hack 
(http://sourceforge.net/forum/forum.php?forum_id=504868) I always 
receive an compile error because of the missing include 'ecl-cmp.h'. 
this file is really not in the include path used by the compile command, 
since this only contains '~/msvc//h', whereas the requested include file 
is in '~/src/h'.

I guess that it should be OK and enough to add '-I\"@true_srcdir@\"/h' 
to the 'c::*cc-flags*' as defined in compile.lsp.in. I even tried that 
fix, re-build compile.lsp, ecl2.exe, and called nmake flatinstall - but 
I still don't see the changed include path when starting the compile for 
the external library.

so 2 issues:
- is it OK to add '~/msvc/h' to the include path in compile.lsp.in? if 
so, couldn't it go to CVS?
- why doesn't the re-compile described above help me to use the changed 
include path?

thx in advance, frank