[Scid-users] configure script modification

[Israel C. F. <isr...@fa...>]

When I'm troubleshooting scid, some times I forget if I already copied Makefile.conf.darwin to Makefile.conf and I have to either copy the file or open the other to check. The attached patch would allow me to specify which config file to use passing its name as an argument. Nothing important, but I thought it could be useful.

Israel