# | Line 39 | Line 39 | extern char *ecalloc(), *emalloc(); | |
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39 | ||
40 | extern long ftell(); | |
41 | ||
42 | < | extern double atof(), pow(); |
42 | > | extern double pow(); |
43 | ||
44 | double gamma = 2.2; /* gamma correction */ | |
45 |
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