libio.h and BeBuild.h headers using c++ style comments (easy)

[scottmc]

While trying to build freetype-2.3.9 I ran into this error:

In file included from /boot/develop/headers/posix/stdio_pre.h:11,
                 from /boot/develop/headers/posix/stdio.h:56,
                 from /boot/develop/headers/bsd/stdio.h:9,
                 from /boot/home/freetype-2.3.9/include/freetype/config/ftstdlib.h:99,
                 from /boot/home/freetype-2.3.9/builds/unix/ftconfig.h:43,
                 from /boot/home/freetype-2.3.9/src/base/ftsystem.c:29:
/boot/develop/headers/posix/libio.h:222: unterminated character constant
/boot/develop/headers/posix/libio.h:270: unbalanced `#endif'
make: *** [/boot/home/freetype-2.3.9/objs/ftsystem.lo] Error 1

Changing line 222 in libio.h to use c style comments fixes this. /* comment */ rather than ing out the line ;)

[scottmc]

found another comment type error, this one in:
/boot/develop/headers/be/BeBuild.h
lines #16 and #26 With these two files fixed I'm now able to compile freetype-2.3.9.

[scottmc]

patch to fix commnets in BeBuild.h

[scottmc]

I've attached a patch that'll fix BeBuild.h up. For the libio.h fix, it would be covered by the patch attached to ticket #3481

[bonefish]

Thanks, applied in hrev30863.