Use additional switches for Bs2000 C Compiler:

They force CC to use mixed case and underscores in the generated *.o files
(And I wonder why that is not the default in the POSIX subsystem)
Without these flags, no two global variables/functions may ever appear which
only differ in case.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@80660 13f79535-47bb-0310-9956-ffa450edef68