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-rw-r--r--src/PJ_omerc.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/PJ_omerc.cpp b/src/PJ_omerc.cpp
index 27b65cc7..dbf90230 100644
--- a/src/PJ_omerc.cpp
+++ b/src/PJ_omerc.cpp
@@ -33,11 +33,13 @@ PROJ_HEAD(omerc, "Oblique Mercator")
"\n\tCyl, Sph&Ell no_rot\n\t"
"alpha= [gamma=] [no_off] lonc= or\n\t lon_1= lat_1= lon_2= lat_2=";
+namespace { // anonymous namespace
struct pj_opaque {
double A, B, E, AB, ArB, BrA, rB, singam, cosgam, sinrot, cosrot;
double v_pole_n, v_pole_s, u_0;
int no_rot;
};
+} // anonymous namespace
#define TOL 1.e-7
#define EPS 1.e-10