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-rw-r--r--src/proj.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/proj.h b/src/proj.h
index 7607c3d8..bc0e1e06 100644
--- a/src/proj.h
+++ b/src/proj.h
@@ -371,8 +371,9 @@ typedef enum PJ_DIRECTION PJ_DIRECTION;
-int proj_angular_left (PJ *P);
-int proj_angular_right (PJ *P);
+int proj_angular_input (PJ *P, enum PJ_DIRECTION dir);
+int proj_angular_output (PJ *P, enum PJ_DIRECTION dir);
+
PJ_COORD proj_trans (PJ *P, PJ_DIRECTION direction, PJ_COORD coord);