Earlier versions of headers are incompatible with the new default semantics
of @code{extern inline} in @code{-std=c99} and @code{-std=gnu99} modes.
-@html
-<hr />
-@end html
-@heading @anchor{os2}OS/2
-
-GCC does not currently support OS/2. However, Andrew Zabolotny has been
-working on a generic OS/2 port with pgcc. The current code can be found
-at @uref{http://www.goof.com/pcg/os2/,,http://www.goof.com/pcg/os2/}.
-
@html
<hr />
@end html