From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 18 Apr 2021 19:54:50 +0000 (-0700)
Subject: make getLeftNeighbours static
X-Git-Tag: 2.47.2~44^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=866e591dfcec22c3a1fa7ef993251e3d0268c6df;p=graphviz

make getLeftNeighbours static

This is not used outside of its containing file.
---

diff --git a/lib/vpsc/generate-constraints.cpp b/lib/vpsc/generate-constraints.cpp
index 3502f55cb..c2f618ecb 100644
--- a/lib/vpsc/generate-constraints.cpp
+++ b/lib/vpsc/generate-constraints.cpp
@@ -86,7 +86,7 @@ bool CmpNodePos::operator() (const Node* u, const Node* v) const {
 	return u < v;
 }
 
-NodeSet* getLeftNeighbours(NodeSet &scanline,Node *v) {
+static NodeSet* getLeftNeighbours(NodeSet &scanline,Node *v) {
 	NodeSet *leftv = new NodeSet;
 	NodeSet::iterator i=scanline.find(v);
 	while(i!=scanline.begin()) {