diff options
Diffstat (limited to 'src/PJ_fahey.c')
| -rw-r--r-- | src/PJ_fahey.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/PJ_fahey.c b/src/PJ_fahey.c index 90ed691f..18be5ea0 100644 --- a/src/PJ_fahey.c +++ b/src/PJ_fahey.c @@ -1,4 +1,7 @@ #define PJ_LIB__ + +#include <math.h> + #include "projects.h" PROJ_HEAD(fahey, "Fahey") "\n\tPcyl, Sph."; @@ -36,4 +39,3 @@ PJ *PROJECTION(fahey) { return P; } - |