Add missing es:

diff --git a/pxelinux.asm b/pxelinux.asm
index 47feae2..f33754c 100644 (file)
--- a/pxelinux.asm
+++ b/pxelinux.asm
@@ -909,7 +909,7 @@ config_scan:
                rep movsb
                mov si,MACStr
                call strcpy
-               mov byte [di-1],' '             ; Replace null with space
+               mov byte [es:di-1],' '          ; Replace null with space
 .noipappend2:
 %endmacro