From a5ea62f1c6c7df6e9bcbefbcfdf125b3aca21327 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 27 Mar 2022 11:22:34 -0700
Subject: [PATCH] cmd/smyrna: remove unused return value from 'close_graph'

---
 cmd/smyrna/viewport.c | 7 ++-----
 cmd/smyrna/viewport.h | 2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index e006b0b1f..960b4425e 100644
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -73,13 +73,10 @@ static void *get_glut_font(int ind)
 
 }
 
-int close_graph(ViewInfo * view)
-{
+void close_graph(ViewInfo *view) {
     if (view->activeGraph < 0)
-	return 1;
+	return;
     clear_viewport(view);
-    return 1;
-
 }
 
 char *get_attribute_value(char *attr, ViewInfo * view, Agraph_t * g)
diff --git a/cmd/smyrna/viewport.h b/cmd/smyrna/viewport.h
index 11a96c9b9..313156172 100644
--- a/cmd/smyrna/viewport.h
+++ b/cmd/smyrna/viewport.h
@@ -22,7 +22,7 @@
     void refreshViewport(void);
     int add_graph_to_viewport_from_file(char *fileName);
     int add_graph_to_viewport(Agraph_t * graph, char *);
-    int close_graph(ViewInfo * view);
+    void close_graph(ViewInfo * view);
     int save_graph(void);
     int save_graph_with_file_name(Agraph_t * graph, char *fileName);
     int save_as_graph(void);
-- 
2.40.0