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Define M_PI (not part of C89)

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cgohlke
2014-03-10 20:57:33 -07:00
parent a3067c572a
commit 44f26ce9ee
1 changed files with 4 additions and 0 deletions
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skimage/exposure/unwrap_3d_ljmu.c
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@@ -21,6 +21,10 @@
#include <string.h>
#include <math.h>
#ifndef M_PI
#define M_PI 3.1415926535897932384626433832795
#endif
#define PI M_PI
#define TWOPI (2 * M_PI)