# | Line 51 | Line 51 | extern char *ecalloc(), *emalloc(); | |
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51 | ||
52 | extern long ftell(); | |
53 | ||
54 | < | extern double atof(), pow(); |
54 | > | extern double pow(); |
55 | ||
56 | double gamma = 2.2; /* gamma correction */ | |
57 |
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