diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/PJ_merc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/PJ_merc.c b/src/PJ_merc.c index 3801b828..2c89fbc6 100644 --- a/src/PJ_merc.c +++ b/src/PJ_merc.c @@ -2,6 +2,7 @@ #include "proj_internal.h" #include "proj.h" #include "projects.h" +#include <float.h> PROJ_HEAD(merc, "Mercator") "\n\tCyl, Sph&Ell\n\tlat_ts="; PROJ_HEAD(webmerc, "Web Mercator / Pseudo Mercator") "\n\tCyl, Sph\n\t"; @@ -9,7 +10,7 @@ PROJ_HEAD(webmerc, "Web Mercator / Pseudo Mercator") "\n\tCyl, Sph\n\t"; #define EPS10 1.e-10 static double _tan_near_fort_pi(double x) { - if (fabs(x) <= __DBL_EPSILON__) { + if (fabs(x) <= DBL_EPSILON) { return 2*x + 1.0; } return tan(M_FORTPI + x); |