# define __set_errno(ev) ((errno) = (ev))
#endif
-/* Don't include stdlib.h because some (e.g., Solaris 2.7) declare putenv
+/* Don't include stdlib.h because some (e.g., Solaris 7) declare putenv
with a non-const argument. That would conflict with the declaration of
rpl_putenv below (due to the #define putenv rpl_putenv from config.h). */