triangle_callback: mark as static

This function is not called outside of its containing file.

diff --git a/tclpkg/tclpathplan/tclpathplan.c b/tclpkg/tclpathplan/tclpathplan.c
index 3fb048d9ed7aca84dc3ef0fdcef6252c2f1f9e1e..5d8024cbf2d29c1a1428901cb27c547dc5b567f8 100644 (file)
--- a/tclpkg/tclpathplan/tclpathplan.c
+++ b/tclpkg/tclpathplan/tclpathplan.c
@@ -186,7 +186,7 @@ static void expandPercentsEval(Tcl_Interp * interp, /* interpreter context */
     Tcl_DStringFree(&scripts);
 }
 
-void triangle_callback(void *vgparg, point pqr[])
+static void triangle_callback(void *vgparg, point pqr[])
 {
     char vbuf[20];
     vgpane_t *vgp;