gentoo-overlay/sci-mathematics/dataplot/files/dataplot-20090821-opengl.patch

--- dpsrc_2013_12_20/gl_src.c.orig	2001-02-28 16:45:56.000000000 -0500
+++ dpsrc_2013_12_20/gl_src.c	2008-04-10 17:03:03.000000000 -0400
@@ -154,7 +154,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
-#include <strings.h>
+#include <string.h>
 
 #if UNIX == 0
 #include <X11/Xlib.h>
@@ -257,7 +257,7 @@
 /* flags for current attribute settings */
 static int    OPEN_FLAG = 0;      /* 0 - X11 closed, 1 - X11 open */
 static int    OPEN_FLAG_2 = 0;    /* 0 - repeat graph window closed, 1 - open */
-int           GRAPH_FLAG = 0;     /* 0 - gleras has not been called, 1 - gleras has been called  */
+static int           GRAPH_FLAG = 0;     /* 0 - gleras has not been called, 1 - gleras has been called  */
 int           WIDTH_CURRENT;      /* current line width */
 int           LINE_STYLE_CURRENT; /* current line style */
 char          FONT_NAME_CURRENT[80];  /* name of current font */
@@ -922,7 +922,7 @@
    glNewList(list_id, GL_COMPILE_AND_EXECUTE);
 
    glClearColor(red_temp,green_temp,blue_temp,1.0);
-   glclear(GL_COLOR_BUFFER_BIT);
+   glClear(GL_COLOR_BUFFER_BIT);
 
    GRAPH_FLAG = 1;
 }
@@ -1486,7 +1486,7 @@
  *           Color only set if being changed.
  */
 #if APPEND_UNDERSCORE == 1 && SUBROUTINE_CASE == 1
-void glseco(jcol, red, green, blue)
+void glseco_(jcol, red, green, blue)
 #elif APPEND_UNDERSCORE == 1 && SUBROUTINE_CASE == 0
 void GLSECO_(jcol, red, green, blue)
 #elif APPEND_UNDERSCORE == 0 && SUBROUTINE_CASE == 1
@@ -1691,7 +1691,7 @@
    width = isize[0];
 #endif
    if (width < 1.0) width = 1.0;
-   glPointsize(width);
+   glPointSize(width);
    glBegin(GL_POINTS);
 #if PRECISION == 0
    glVertex2f(*ix, *iy);