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-rw-r--r--readline/rldefs.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/readline/rldefs.h b/readline/rldefs.h
index d6b9b06..3b7a623 100644
--- a/readline/rldefs.h
+++ b/readline/rldefs.h
@@ -65,15 +65,16 @@
/* System V machines use termio. */
#if !defined (_POSIX_VERSION)
-/* CYGNUS LOCAL accept __hpux as well as hpux for HP compiler in ANSI mode. */
-# if defined (USG) || defined (hpux) || defined (__hpux) || defined (Xenix) || defined (sgi) || defined (DGUX)
+/* CYGNUS LOCAL accept __hpux as well as hpux for HP compiler in ANSI mode.
+ Add __osf__ to list of machines to force use of termio.h */
+# if defined (USG) || defined (hpux) || defined (__hpux) || defined (Xenix) || defined (sgi) || defined (DGUX) || defined (__osf__)
# undef NEW_TTY_DRIVER
# define TERMIO_TTY_DRIVER
# include <termio.h>
# if !defined (TCOON)
# define TCOON 1
# endif
-# endif /* USG || hpux || Xenix || sgi || DUGX */
+# endif /* USG || hpux || Xenix || sgi || DUGX || __osf__ */
#endif /* !_POSIX_VERSION */
/* Posix systems use termios and the Posix signal functions. */