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parse: fix option word default value

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Previously, an optional word argument would only have its first byte set
to zero.
This commit is contained in:
Virgil Dupras 2019-06-14 21:10:18 -04:00
parent 93981e00eb
commit 14cc2fb785
1 changed files with 4 additions and 3 deletions
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7
kernel/parse.asm
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@ -92,12 +92,13 @@ parseArgs:
push hl
push ix
ld b, PARSE_ARG_MAXCOUNT
.loop:
; init the arg value to a default 0
xor a
ld (ix), a
ld (ix+1), a
ld (ix+2), a
ld b, PARSE_ARG_MAXCOUNT
.loop:
ld a, (hl)
; is this the end of the line?
or a ; cp 0