# | Line 17 | Line 17 | static char SCCSid[] = "$SunId$ LBL"; | |
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17 | #include "fvect.h" | |
18 | ||
19 | #ifdef M_PI | |
20 | < | #define PI M_PI |
20 | > | #define PI ((double)M_PI) |
21 | #else | |
22 | #define PI 3.14159265358979323846 | |
23 | #endif |
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