pathplan: remove exporting of solve* symbols from pathplan.def

These functions are not used outside the pathplan library and are not
part of the public API.

Towards https://gitlab.com/graphviz/graphviz/-/issues/2058.

diff --git a/lib/pathplan/pathplan.def b/lib/pathplan/pathplan.def
index a116ace714ee0c70621ea847de29bb41faf14eca..dcd3af1941afd9b182d7deb7b0f67f864bbf2989 100644 (file)
--- a/lib/pathplan/pathplan.def
+++ b/lib/pathplan/pathplan.def
@@ -14,8 +14,5 @@ Proutespline
 Pshortestpath
 Ptriangulate
 ptVis
-solve1
-solve2
-solve3
 visibility
 wind