nascom: static tty buffers

diff --git a/Kernel/platform-nascom/devnascom.c b/Kernel/platform-nascom/devnascom.c
index 5106d02..24d03a8 100644 (file)
--- a/Kernel/platform-nascom/devnascom.c
+++ b/Kernel/platform-nascom/devnascom.c
@@ -10,8 +10,8 @@
 #include <stdarg.h>
 #include <nascom.h>
 
-char tbuf1[TTYSIZ];
-char tbuf2[TTYSIZ];
+static char tbuf1[TTYSIZ];
+static char tbuf2[TTYSIZ];
 
 struct vt_repeat keyrepeat;