Don't modify data in the checksum region before we can checksum the code.

diff --git a/ldlinux.asm b/ldlinux.asm
index e8e53fb..5ef6c15 100644 (file)
--- a/ldlinux.asm
+++ b/ldlinux.asm
@@ -627,10 +627,10 @@ ldlinux_ent:
 ; Tell the user if we're using EBIOS or CBIOS
 ;
 print_bios:
-               mov si,bios_name
+               mov si,cbios_name
                cmp byte [getlinsec.jmp+1],(getlinsec_ebios-(getlinsec.jmp+2))
                jne .cbios
-               mov byte [si],'E'
+               mov si,ebios_name
 .cbios:
                call writestr
 
@@ -713,7 +713,7 @@ writestr:
                jmp short .loop
 .return:       ret
 
-;
+
 ; getlinsecsr: save registers, call getlinsec, restore registers
 ;
 getlinsecsr:   pushad
@@ -724,12 +724,13 @@ getlinsecsr:      pushad
 ;
 ; Checksum error message
 ;
-checksumerr_msg        db 'Load error - ', 0   ; Boot failed appended
+checksumerr_msg        db ' Load error - ', 0  ; Boot failed appended
 
 ;
 ; BIOS type string
 ;
-bios_name      db 'CBIOS ', 0
+cbios_name     db 'CBIOS', 0
+ebios_name     db 'EBIOS', 0
 
 ;
 ; Debug routine
@@ -744,7 +745,7 @@ safedumpregs:
 rl_checkpt     equ $                           ; Must be <= 8000h
 
 rl_checkpt_off equ ($-$$)
-%if 0 ; ndef DEPEND
+%ifndef DEPEND
 %if rl_checkpt_off > 400h
 %error "Sector 1 overflow"
 %endif