fix comments

[cc65] / libsrc / vic20 / get_tv.s

diff --git a/libsrc/vic20/get_tv.s b/libsrc/vic20/get_tv.s
index 13c5c428ab68b96683840b189d0a1271c6c89a46..f1e3260ae0d13f3282113ca662290ef25eda19f5 100644 (file)
--- a/libsrc/vic20/get_tv.s
+++ b/libsrc/vic20/get_tv.s
@@ -6,10 +6,8 @@
 ; /* Return the video mode the machine is using */
 ;
 
-       .export         _get_tv
-
        .include        "vic20.inc"
-
+       .include        "get_tv.inc"
 
 ;--------------------------------------------------------------------------
 ; _get_tv
@@ -18,7 +16,7 @@
 
 NTSC_LINES = 261
        ; detect the system
-       lda     #0
+       lda     #TV::NTSC
        tax
 @L0:   ldy     VIC_HLINE
        cpy     #1
@@ -27,7 +25,7 @@ NTSC_LINES = 261
        beq     @L2             ; line 0 reached -> NTSC
        cpy     #NTSC_LINES/2+2
        bne     @L1
-       lda     #1
+       lda     #TV::PAL
 @L2:   rts                     ; system detected: 0 for NTSC, 1 for PAL
 
 .endproc