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-rw-r--r--src/PJ_pipeline.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/PJ_pipeline.cpp b/src/PJ_pipeline.cpp
index c20454df..bf28e93e 100644
--- a/src/PJ_pipeline.cpp
+++ b/src/PJ_pipeline.cpp
@@ -109,12 +109,14 @@ Thomas Knudsen, thokn@sdfe.dk, 2016-05-20
PROJ_HEAD(pipeline, "Transformation pipeline manager");
/* Projection specific elements for the PJ object */
+namespace { // anonymous namespace
struct pj_opaque {
int steps;
char **argv;
char **current_argv;
PJ **pipeline;
};
+} // anonymous namespace