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-rw-r--r--src/PJ_sts.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/PJ_sts.cpp b/src/PJ_sts.cpp
index 4aece68e..bc56ed81 100644
--- a/src/PJ_sts.cpp
+++ b/src/PJ_sts.cpp
@@ -11,10 +11,12 @@ PROJ_HEAD(fouc, "Foucaut") "\n\tPCyl, Sph";
PROJ_HEAD(mbt_s, "McBryde-Thomas Flat-Polar Sine (No. 1)") "\n\tPCyl, Sph";
+namespace { // anonymous namespace
struct pj_opaque {
double C_x, C_y, C_p;
int tan_mode;
};
+} // anonymous namespace
static XY s_forward (LP lp, PJ *P) { /* Spheroidal, forward */