zxdiv: add underline to tty flags

diff --git a/Kernel/platform-zxdiv/devtty.c b/Kernel/platform-zxdiv/devtty.c
index 77b2b01..aba7c2e 100644 (file)
--- a/Kernel/platform-zxdiv/devtty.c
+++ b/Kernel/platform-zxdiv/devtty.c
@@ -12,7 +12,7 @@
 
 char tbuf1[TTYSIZ];
 
-uint8_t vtattr_cap = VTA_INVERSE|VTA_FLASH;
+uint8_t vtattr_cap = VTA_INVERSE|VTA_FLASH|VTA_UNDERLINE;
 uint8_t vtborder;
 uint8_t curattr = 7;
 struct vt_repeat keyrepeat;