core: use GRUB_TERM_ definitions when handling term characters

[grub.git] / include / grub / term.h

diff --git a/include/grub/term.h b/include/grub/term.h
index 5ffb38f..8117e2a 100644 (file)
--- a/include/grub/term.h
+++ b/include/grub/term.h
@@ -55,7 +55,8 @@
 #define GRUB_TERM_KEY_INSERT    (GRUB_TERM_EXTENDED | 0x52)
 #define GRUB_TERM_KEY_CENTER    (GRUB_TERM_EXTENDED | 0x4c)
 
-#define GRUB_TERM_ESC          '\e'
+/* Hex value is used for ESC, since '\e' is nonstandard */
+#define GRUB_TERM_ESC          0x1b
 #define GRUB_TERM_TAB          '\t'
 #define GRUB_TERM_BACKSPACE    '\b'