Paul Eggert wrote: > Emacs doesn't need to have a dummy msvc-inval.h file.
You're missing the point. I have explained that you can create a replacement for this file in a single-line Makefile statement. I want the module description to contain this: Include: #include "msvc-inval.h" not this: Include: #if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" #endif Why? Because people tend to use the .h file without the #if protection, leading to compilation errors. This is what happened for the mbiter, mbuiter, mbfile modules: <https://lists.gnu.org/archive/html/bug-gnulib/2008-12/msg00217.html> And for the 'iconv' module, it is still a problem: Include: #if HAVE_ICONV # include <iconv.h> #endif For this one, few compilation failures are reported, because most platforms either have a <iconv.h> or have libiconv installed nowadays. > And these three macros are put into config.h by gnulib as well. ... > we won't need an msvc-inval.h file in Gnulib. That cannot work. The three macros need to reference variables and functions defined in msvc-inval.c. You certainly won't advocate to #include <setjmp.h> from within config.h? Including system headers from config.h is known to lead to problems. Bruno -- In memoriam Pierre Goldman <http://en.wikipedia.org/wiki/Pierre_Goldman>