1.10.0 include/machine/types.h patch

[Doug Evans]

"Joel Sherrill <joel@OARcorp.com>" <joel.sherrill@OARcorp.com> writes:
 > 
 > I have attached a patch to ensure that intXX_t is explictly 
 > marked as signed for RTEMS.  There is similar code in another
 > file but that is not for RTEMS targets so I did not modify
 > it.  Based upon my understanding of the relevant standards,
 > it would be prudent to do the same thing on other targets.
 >
 > Could you apply this please?
 > 
 > 
 > 2003-01-13      Joel Sherrill <joel@OARcorp.com>
 > 
 >         * libc/include/machine/types.h: Explicitly specify signed on
 > intXX_t
 >         types to ensure they are signed.

Ok I'll bite.  When is plain `int' unsigned?