From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 3 Jan 2021 18:15:09 +0000 (-0800)
Subject: remove unnecessary using directive and #includes
X-Git-Tag: 2.47.0~86^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=06f522e9566424ea0349062692bfa548d3466f19;p=graphviz

remove unnecessary using directive and #includes

This file does not reference any symbols from these.
---

diff --git a/lib/mingle/nearest_neighbor_graph_ann.cpp b/lib/mingle/nearest_neighbor_graph_ann.cpp
index 051e16db8..53665e39f 100644
--- a/lib/mingle/nearest_neighbor_graph_ann.cpp
+++ b/lib/mingle/nearest_neighbor_graph_ann.cpp
@@ -15,13 +15,8 @@
 //		File:			get_nearest_neighb_graph.cpp
 //----------------------------------------------------------------------
 
-#include <cstdlib>						// C standard library
-#include <cstdio>						// C I/O (for sscanf)
-#include <cstring>						// string manipulation
-#include <fstream>						// file I/O
 #include <ANN/ANN.h>					// ANN declarations
 
-using namespace std;					// make std:: accessible
 int                             dim                             = 4;                    // dimension