Reported Tim Rice <tim@multitalents.net> in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00005.html>.
Uses the info from
<https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00028.html>.
* lib/stdio-impl.h: Test also __SCO_VERSION__ and __sysv5__.
+2020-10-11 Bruno Haible <bruno@clisp.org>
+
+ stdioext: Treat OpenServer 6 and UnixWare 7 like OpenServer 5.
+ Reported Tim Rice <tim@multitalents.net> in
+ <https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00005.html>.
+ Uses the info from
+ <https://lists.gnu.org/archive/html/bug-gnulib/2020-10/msg00028.html>.
+ * lib/stdio-impl.h: Test also __SCO_VERSION__ and __sysv5__.
+
2020-10-11 Bruno Haible <bruno@clisp.org>
stdioext: Avoid compilation errors on UnixWare 7.
# define fp_ fp
# endif
-# if defined _SCO_DS /* OpenServer */
+# if defined _SCO_DS || (defined __SCO_VERSION__ || defined __sysv5__) /* OpenServer 5, OpenServer 6, UnixWare 7 */
# define _cnt __cnt
# define _ptr __ptr
# define _base __base