diff options
Diffstat (limited to 'src/PJ_eck1.c')
| -rw-r--r-- | src/PJ_eck1.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/PJ_eck1.c b/src/PJ_eck1.c index 4a9ac06b..069aa185 100644 --- a/src/PJ_eck1.c +++ b/src/PJ_eck1.c @@ -1,4 +1,6 @@ #define PJ_LIB__ +#include <math.h> + #include "projects.h" PROJ_HEAD(eck1, "Eckert I") "\n\tPCyl., Sph."; @@ -37,5 +39,3 @@ PJ *PROJECTION(eck1) { return P ; } - - |