attempt to fix windows failure

adrn · Apr 18, 2020 · 7d1d8f2 · 7d1d8f2
1 parent 1e38f2c
commit 7d1d8f2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/twobody/src/twobody.h b/twobody/src/twobody.h
@@ -1,3 +1,7 @@
+#ifndef M_PI
+    #define M_PI 3.14159265358979323846
+#endif
+
 extern double c_mean_anomaly_from_eccentric_anomaly(double E, double e);
 extern double c_eccentric_anomaly_from_mean_anomaly_Newton1(double M, double e,
                                                             double tol,