(EMACS_TTY_TABS_OK): Alternate definition if no TABDLY.

diff --git a/src/systty.h b/src/systty.h
index 14848d9..22dc372 100644 (file)
--- a/src/systty.h
+++ b/src/systty.h
@@ -391,7 +391,11 @@ struct emacs_tty {
 
 #ifdef HAVE_TERMIOS
 
+#ifdef TABDLY
 #define EMACS_TTY_TABS_OK(p) (((p)->main.c_oflag & TABDLY) != TAB3)
+#else
+#define EMACS_TTY_TABS_OK(p) 1
+#endif
 
 #else /* not def HAVE_TERMIOS */
 #ifdef HAVE_TERMIO