@item
POSIX does not require this variable to be declared, and it is indeed not
declared on some platforms:
-MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 11 2011-11.
+Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, IRIX 6.5, Solaris 11 2011-11.
@item
-On MacOS X 10, this variable is not declared. Up to MacOS X 10.4, one can use
+On Mac OS X 10, this variable is not declared. Up to Mac OS X 10.4, one can use
@smallexample
extern char **environ;
@end smallexample
to get the variable declared. This does not work any more, however, in
-shared libraries on MacOS X 10.5. Here is a workaround: Instead, one can use
+shared libraries on Mac OS X 10.5. Here is a workaround: Instead, one can use
@smallexample
#include <crt_externs.h>
#define environ (*_NSGetEnviron())
@end smallexample
-This works at all versions of MacOS X.
+This works at all versions of Mac OS X.
@end itemize
Portability problems not fixed by Gnulib: