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Clear high byte of returned value

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2689 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2003-11-28 15:53:24 +00:00
parent 614d23b53a
commit d7cbbc6f46
1 changed files with 1 additions and 0 deletions
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libsrc/c64/get_ostype.s
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@@ -14,6 +14,7 @@
.proc _get_ostype .proc _get_ostype
ldx #$00 ; Clear high byte
lda $ff80 lda $ff80
rts rts