# | Line 62 | Line 62 | char *argv[]; | |
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62 | greyscale(col0) /* output our grey scale */ | |
63 | COLOR col0; | |
64 | { | |
65 | – | extern double exp(); |
65 | COLOR col1, col2, scanline[512]; | |
66 | double x; | |
67 | int j; |
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+ | Added lines |
< | Changed lines |
> | Changed lines |