trs80: add the needed blank attribute variable

diff --git a/Kernel/platform-trs80/main.c b/Kernel/platform-trs80/main.c
index 8572a55..08e8bb3 100644 (file)
--- a/Kernel/platform-trs80/main.c
+++ b/Kernel/platform-trs80/main.c
@@ -8,6 +8,8 @@ uint16_t ramtop = PROGTOP;
 __sfr __at 0xE0 irqstat;
 __sfr __at 0xEF irqack;
 
+uint8_t vtattr_cap;
+
 /* On idle we spin checking for the terminals. Gives us more responsiveness
    for the polled ports */
 void platform_idle(void)