Fix cutting bits by implicit conversion to char

diff --git a/util/grub-mklayout.c b/util/grub-mklayout.c
index 210ad646a853541b1d968c1a0cec19c9249ad054..91dea87a611d5685852b6840ac3b905bfe599aff 100644 (file)
--- a/util/grub-mklayout.c
+++ b/util/grub-mklayout.c
@@ -215,7 +215,7 @@ add_special_keys (struct grub_keyboard_layout *layout)
   layout->keyboard_map[104] = GRUB_TERM_KEY_RIGHT;
 }
 
-static char
+static unsigned
 lookup (char *code)
 {
   int i;