Stepan Kasal wrote: > I think that the parametr to compile should look like > some/path/main.c > which becomes cfile, and then cofile is assigned as... Just guessing, but with cl.exe being Bill's C compiler, it probably doesn't understand `some/path/main.c' as a path name; (it will try to interpret the `/s' as option precursors, much as CP/M used to). So the OP has forced the parameter passed to cfile in the Win32 native `some\path\main.c' format, because that is what cl.exe *requires*. Regards, Keith. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf