case insensitive rules?

[Offner, Georg]

Hi all,

I'm using make 3.81 under WinXp.

Given are sourcecodefiles with extension .c or .C and pattern rules starting 
like:

%.d: %.c                   for dependencies or
%.obj: %.c %.d         for objects.

Using *.c files, everything's fine. For a *.C file, only the object rule 
fires (why?), but the dependency rule does not unless I define an additional 
rule %.d: %.C.

Can I make make case insensitive? Is there a different solution, so that I 
need only one rule for both .c and .C files?

Thanks and regards,
Georg