diff options
Diffstat (limited to 'src/PJ_mbt_fps.c')
| -rw-r--r-- | src/PJ_mbt_fps.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/PJ_mbt_fps.c b/src/PJ_mbt_fps.c index 2fccf3aa..b689014f 100644 --- a/src/PJ_mbt_fps.c +++ b/src/PJ_mbt_fps.c @@ -1,4 +1,7 @@ #define PJ_LIB__ + +#include <math.h> + #include "projects.h" PROJ_HEAD(mbt_fps, "McBryde-Thomas Flat-Pole Sine (No. 2)") "\n\tCyl., Sph."; @@ -52,4 +55,3 @@ PJ *PROJECTION(mbt_fps) { return P; } - |