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-rw-r--r--src/PJ_gstmerc.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/PJ_gstmerc.cpp b/src/PJ_gstmerc.cpp
index 6475f972..01ef796d 100644
--- a/src/PJ_gstmerc.cpp
+++ b/src/PJ_gstmerc.cpp
@@ -8,6 +8,7 @@
PROJ_HEAD(gstmerc, "Gauss-Schreiber Transverse Mercator (aka Gauss-Laborde Reunion)")
"\n\tCyl, Sph&Ell\n\tlat_0= lon_0= k_0=";
+namespace { // anonymous namespace
struct pj_opaque {
double lamc;
double phic;
@@ -17,6 +18,7 @@ struct pj_opaque {
double XS;
double YS;
};
+} // anonymous namespace
static XY s_forward (LP lp, PJ *P) { /* Spheroidal, forward */