Fix scancode comment concerning key release

According to the scancode reference, the release key code is generated by adding `0x80` to the key press code, not `0x81`.
2013-09-15 23:18:55 -07:00 · 2013-09-15 23:18:55 -07:00 · efa401e4d2
parent c653bfca39
commit efa401e4d2
1 changed files with 1 additions and 1 deletions
--- a/builder/virtualbox/step_type_boot_command.go
+++ b/builder/virtualbox/step_type_boot_command.go
@ -99,7 +99,7 @@ func scancodes(message string) []string {
  //
  // Scancodes are recorded here in pairs. The first entry represents
  // the key press and the second entry represents the key release and is
-  // derived from the first by the addition of 0x81.
+  // derived from the first by the addition of 0x80.
 	special := make(map[string][]string)
 	special["<bs>"] = []string{"0e", "8e"}
 	special["<del>"] = []string{"53", "d3"}