1 files changed, 4 insertions, 2 deletions

diff --git a/src/cm.h b/src/cm.h
index 652b61eb216..5e0caa1fa5e 100644
--- a/src/cm.h
+++ b/src/cm.h
@@ -100,9 +100,11 @@ struct cm
 
 extern struct cm Wcm;           /* Terminal capabilities */
 extern char PC;                 /* Pad character */
-#ifdef HAVE_TERMIOS_H
+
+#if defined (HAVE_TERMIOS_H) || defined (LINUX)
 #include <termios.h>
-/* HJL's version of libc is said to need this on the Alpha.  */
+/* HJL's version of libc is said to need this on the Alpha.
+   On the other hand, DEC OSF1 on the Alpha needs ospeed to be a short.  */
 extern speed_t ospeed;
 #else
 extern short ospeed;            /* Output speed (from sg_ospeed) */