diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/PJ_aitoff.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/PJ_aitoff.c b/src/PJ_aitoff.c index f13327cc..62922c63 100644 --- a/src/PJ_aitoff.c +++ b/src/PJ_aitoff.c @@ -34,6 +34,13 @@ #define PJ_LIB__ #include <projects.h> +#ifndef M_PI +# define M_PI 3.14159265358979323846 +#endif +#ifndef M_PI_2 +# define M_PI_2 1.57079632679489661923 +#endif + PJ_CVSID("$Id$"); PROJ_HEAD(aitoff, "Aitoff") "\n\tMisc Sph"; |