From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 18 Jan 2023 16:34:52 +0000 (-0800)
Subject: neatogen overlap.c: squash some -Wunused-parameter warnings
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=95180abd55c18aed0295198a011d1bb9dc4e1163;p=graphviz

neatogen overlap.c: squash some -Wunused-parameter warnings

These functions are used as callbacks, so cannot easily have their parameters
removed.
---

diff --git a/lib/neatogen/overlap.c b/lib/neatogen/overlap.c
index 897283967..242b1ef79 100644
--- a/lib/neatogen/overlap.c
+++ b/lib/neatogen/overlap.c
@@ -103,6 +103,7 @@ static int comp_scan_points(const void *p, const void *q){
 }
 
 static void NodeDest(void* a) {
+  (void)a;
   /*  free((int*)a);*/
 }
 
@@ -117,9 +118,11 @@ static void NodePrint(const void* a) {
 }
 
 static void InfoPrint(void* a) {
+  (void)a;
 }
 
 static void InfoDest(void *a){
+  (void)a;
 }
 
 static SparseMatrix get_overlap_graph(int dim, int n, double *x, double *width, int check_overlap_only){