[OpenBIOS] [PATCH 1/2] bootstrap.fs: add 4+ word to bootstrap dictionary

[Mark Cave-Ayland]

Old OS X bootloaders need this in order to execute their bootloader.

Signed-off-by: Mark Cave-Ayland 
---
 forth/bootstrap/bootstrap.fs |    1 +
 1 file changed, 1 insertion(+)

diff --git a/forth/bootstrap/bootstrap.fs b/forth/bootstrap/bootstrap.fs
index 0668cf7..7b66f5c 100644
--- a/forth/bootstrap/bootstrap.fs
+++ b/forth/bootstrap/bootstrap.fs
@@ -428,6 +428,7 @@ variable leaves 0 leaves !
 : 1- 1 - ;
 : 2+ 2 + ;
 : 2- 2 - ;
+: 4+ 4 + ;
 : even 1+ -2 and ;
 : bounds over + swap ;