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-rw-r--r--src/PJ_cea.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/PJ_cea.cpp b/src/PJ_cea.cpp
index ee7eebf5..3c9e128d 100644
--- a/src/PJ_cea.cpp
+++ b/src/PJ_cea.cpp
@@ -6,10 +6,12 @@
#include "proj.h"
#include "projects.h"
+namespace { // anonymous namespace
struct pj_opaque {
double qp;
double *apa;
};
+} // anonymous namespace
PROJ_HEAD(cea, "Equal Area Cylindrical") "\n\tCyl, Sph&Ell\n\tlat_ts=";
# define EPS 1e-10