Changes to kplot for ebuild

plot.c

 /*
  * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
  * Distributed under the terms of the GNU General Public License v2
  */
 
 #include <float.h>
 #include <math.h>
 #include <ncurses.h>
 #include <signal.h>
 #include <stdio.h>
@@ skipping 11 matching lines @@
 void pr_pixel(pixel_s p)
 {
         fprintf(stderr, "colx=%d row=%d\n", p.col, p.row);
 }
 
 vector_s new_vector(int n)
 {
         vector_s v;
 
         if (!n) {
+                v.n = 0;
                 v.p = NULL;
                 return v;
         }
         v.p = ezalloc(n * sizeof(*v.p));
         v.n = n;
         return v;
 }
 
 static int x2col(graph_s *g, double x)
 {
@@ skipping 111 matching lines @@
 {
         set_signals();
         init();
         graph();
         refresh();
         getchar();
         cleanup(0);
         return 0;
 }
 #endif