progs/tests: Remove unnecessary headers.

progs/tests/arraytexture.c

@@ -36,7 +36,6 @@
 #include <math.h>
 #include <GL/glew.h>
 #include <GL/glut.h>
-#include <GL/glext.h>
 
 #if !defined(GL_EXT_texture_array) && !defined(GL_MESA_texture_array)
 # error "This demo requires enums for either GL_EXT_texture_array or GL_MESA_texture_array to build."

progs/tests/bug_3195.c

@@ -38,7 +38,6 @@
 #include <math.h>
 #include <GL/glew.h>
 #include <GL/glut.h>
-#include <GL/glext.h>
 
 #include "readtex.h"
 

progs/tests/cva.c

@@ -17,7 +17,6 @@
 #define GL_GLEXT_LEGACY
 #include <GL/glew.h>
 #include <GL/glut.h>
-#include <GL/glext.h>
 
 GLfloat verts[][4] = {
    { -0.5, -0.5, -2.0, 0.0 },

progs/tests/mipgen.c

@@ -48,8 +48,6 @@
 #include <GL/glew.h>
 #include <GL/glut.h>
 
-#include "readtex.h"
-
 
 static GLfloat LodBias = 6.0;   /* make smallest miplevel visible */
 static GLuint texImage;

progs/tests/mipmap_comp.c

@@ -48,8 +48,6 @@
 #include <GL/glew.h>
 #include <GL/glut.h>
 
-#include "readtex.h"
-
 #define SIZE 16 /* not larger then 16 */
 
 static GLint BaseLevel = 0, MaxLevel = 9;

progs/tests/mipmap_comp_tests.c

@@ -48,8 +48,6 @@
 #include <GL/glew.h>
 #include <GL/glut.h>
 
-#include "readtex.h"
-
 #define SIZE 16 /* not larger then 16 */
 
 static GLint BaseLevel = 0, MaxLevel ;

progs/tests/mipmap_view.c

@@ -12,7 +12,6 @@
 #include <math.h>
 #include <GL/glew.h>
 #include <GL/glut.h>
-#include <GL/glext.h>
 
 #include "readtex.h"
 

progs/tests/no_s3tc.c

@@ -40,7 +40,6 @@
 #include <string.h>
 #include <GL/glew.h>
 #include <GL/glut.h>
-#include <GL/glext.h>
 
 static unsigned data[16];
 

progs/tests/streaming_rect.c

@@ -13,8 +13,6 @@
 #include <GL/glew.h>
 #include <GL/glut.h>
 
-#include "readtex.h"
-
 
 #define ANIMATE 10
 #define PBO 11

progs/tests/zcomp.c

@@ -7,7 +7,6 @@
 #include <math.h>
 #include <GL/glew.h>
 #include <GL/glut.h>
-#include "../util/showbuffer.c"
 
 
 static int Win;