AP_Math: quaternion requires isnan, so include math.h to get it

2018-07-02 08:42:23 +10:00 · 2018-07-02 08:42:23 +10:00 · 20d22f3629
parent 493f958eb2
commit 20d22f3629
1 changed files with 1 additions and 0 deletions
--- a/libraries/AP_Math/quaternion.h
+++ b/libraries/AP_Math/quaternion.h
@ -21,6 +21,7 @@
 #if MATH_CHECK_INDEXES
 #include <assert.h>
 #endif
+#include <math.h>

 class Quaternion {
 public: