diff options
Diffstat (limited to 'src/deriv.cpp')
| -rw-r--r-- | src/deriv.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/deriv.cpp b/src/deriv.cpp index 0e285265..72a69440 100644 --- a/src/deriv.cpp +++ b/src/deriv.cpp @@ -3,6 +3,7 @@ #include <math.h> +#include "proj.h" #include "projects.h" int pj_deriv(LP lp, double h, const PJ *P, struct DERIVS *der) { |