zx128: add vtattr_cap

diff --git a/Kernel/platform-zx128/devtty.c b/Kernel/platform-zx128/devtty.c
index ff99ef7..6d8480f 100644 (file)
--- a/Kernel/platform-zx128/devtty.c
+++ b/Kernel/platform-zx128/devtty.c
@@ -9,6 +9,8 @@
 
 char tbuf1[TTYSIZ];
 
+uint8_t vtattr_cap;
+
 /* buffer for port scan procedure */
 uint8_t keybuf[8];
 /* Previous state */