From: erg <devnull@localhost>
Date: Sun, 29 Aug 2010 19:32:42 +0000 (+0000)
Subject: Remove unused variables;
X-Git-Tag: LAST_LIBGRAPH~32^2~1207
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=adca776b38dc28dd843b330a5a62e5fe5706df6b;p=graphviz

Remove unused variables;
add include file to get declaration of xml_string
---

diff --git a/cmd/smyrna/draw.c b/cmd/smyrna/draw.c
index 53d59e5bf..3c0bf54c4 100755
--- a/cmd/smyrna/draw.c
+++ b/cmd/smyrna/draw.c
@@ -22,6 +22,7 @@ XDOT DRAWING FUNCTIONS, maybe need to move them somewhere else
 #include "draw.h"
 /* #include "topview.h" */
 #include "colorprocs.h"
+#include "smyrna_utils.h"
 #include "glutils.h"
 #include "math.h"
 
@@ -208,10 +209,10 @@ static void relocate_spline(sdot_op * sop, int param)
 
 static void DrawBeziers(sdot_op* o, int param)
 {
-    GLfloat tempX[4];
-    GLfloat tempY[4];
-    GLfloat tempZ[4];
-    int temp = 0;
+    /* GLfloat tempX[4]; */
+    /* GLfloat tempY[4]; */
+    /* GLfloat tempZ[4]; */
+    /* int temp = 0; */
     int filled;
     int i = 0;
     xdot_op *  op=&o->op;