From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 18 Sep 2022 16:40:08 +0000 (-0700)
Subject: neatogen: remove 'USE_STYLES'-guarded code
X-Git-Tag: 6.0.2~32^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f5948a6907f1cf4e3d59aa6dffcf706e84d9c2af;p=graphviz

neatogen: remove 'USE_STYLES'-guarded code

Nothing in the build systems defines this.
---

diff --git a/lib/neatogen/closest.c b/lib/neatogen/closest.c
index 15cc7c09a..ae5791b48 100644
--- a/lib/neatogen/closest.c
+++ b/lib/neatogen/closest.c
@@ -289,9 +289,6 @@ static void construct_graph(int n, gv_stack_t *edges_stack,
     for (int i = 0; i < n; i++) {
 	new_graph[i].nedges = 1;
 	new_graph[i].ewgts = weights;
-#ifdef USE_STYLES
-	new_graph[i].styles = NULL;
-#endif
 	new_graph[i].edges = edges;
 	*edges = i;		/* self loop for Lap */
 	*weights = 0;		/* self loop weight for Lap */
diff --git a/lib/neatogen/delaunay.c b/lib/neatogen/delaunay.c
index a117378eb..ddbe4783f 100644
--- a/lib/neatogen/delaunay.c
+++ b/lib/neatogen/delaunay.c
@@ -911,9 +911,6 @@ void freeGraphData(vtx_data * graph)
     if (graph != NULL) {
 	free(graph[0].edges);
 	free(graph[0].ewgts);
-#ifdef USE_STYLES
-	free(graph[0].styles);
-#endif
 #ifdef DIGCOLA
 	free(graph[0].edists);
 #endif
diff --git a/lib/neatogen/neatoinit.c b/lib/neatogen/neatoinit.c
index 1bb2f95bc..c4206afae 100644
--- a/lib/neatogen/neatoinit.c
+++ b/lib/neatogen/neatoinit.c
@@ -872,9 +872,6 @@ static vtx_data *makeGraphData(graph_t * g, int nv, int *nedges, int mode, int m
 
 	graph[i].nedges = i_nedges;
 	graph[i].edges[0] = i;
-#ifdef USE_STYLES
-	graph[i].styles = NULL;
-#endif
 	i++;
     }
 #ifdef DIGCOLA
diff --git a/lib/neatogen/sparsegraph.h b/lib/neatogen/sparsegraph.h
index c463337e1..bf87d94f6 100644
--- a/lib/neatogen/sparsegraph.h
+++ b/lib/neatogen/sparsegraph.h
@@ -16,9 +16,6 @@ extern "C" {
 
 #include "config.h"
 
-#ifdef USE_STYLES
-    typedef enum { regular, invisible } Style;
-#endif
     typedef struct {
 	int nedges;		/* no. of neighbors, including self */
 	int *edges;		/* edges[0..(nedges-1)] are neighbors; edges[0] is self */
@@ -30,9 +27,6 @@ extern "C" {
 	int *edges;		/* edges[0..(nedges-1)] are neighbors; edges[0] is self */
 	float *ewgts;		/* preferred edge lengths */
 	float *eweights;	/* edge weights */
-#ifdef USE_STYLES
-	Style *styles;
-#endif
 #ifdef DIGCOLA
 	float *edists; /* directed dist reflecting the direction of the edge */
 #endif