fixed compiler warnigns

diff --git a/progs/demos/gears.c b/progs/demos/gears.c
index 38cd2f8a7b5914fa2fdd40b573910b551a5f3148..df9bd56a37a342de55a4ca780325b58e12acf082 100644 (file)
--- a/progs/demos/gears.c
+++ b/progs/demos/gears.c
@@ -1,4 +1,4 @@
-/* $Id: gears.c,v 1.4 2000/03/29 23:57:20 brianp Exp $ */
+/* $Id: gears.c,v 1.5 2000/04/05 21:36:03 brianp Exp $ */
 
 /*
  * 3-D gear wheels.  This program is in the public domain.
@@ -167,8 +167,6 @@ static GLfloat angle = 0.0;
 static void
 draw(void)
 {
-  GLboolean bRet = GL_TRUE;
-
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
   glPushMatrix();

diff --git a/progs/demos/geartrain.c b/progs/demos/geartrain.c
index f9a85e358381efa35b57643c3a5d902acfb0fc33..d973583d70410fe2bb2488eb108f43b868984135 100644 (file)
--- a/progs/demos/geartrain.c
+++ b/progs/demos/geartrain.c
@@ -1,4 +1,4 @@
-/* $Id: geartrain.c,v 1.4 2000/04/04 15:20:17 brianp Exp $ */
+/* $Id: geartrain.c,v 1.5 2000/04/05 21:36:03 brianp Exp $ */
 
 /*
  * GearTrain Simulator * Version:  1.00
@@ -278,10 +278,6 @@ static void
 axle (GLint j, GLfloat radius, GLfloat length) 
 {
     GLfloat angle, rad, incr = 10.0 * M_PI / 180.0;
-    GLint indexes[3] =
-    {
-       0, 0, 0
-    };
     
     /* draw main cylinder */ 
     glBegin (GL_QUADS);
@@ -334,11 +330,7 @@ gear (GLint j, char type[], GLfloat radius, GLfloat width,
     GLfloat angle, da;
     GLfloat u, v, len, fraction = 0.5;
     GLfloat n = 1.0;
-    GLint indexes[3] =
-    {
-       0, 0, 0
-    };
-    
+
     r1 = radius - tooth_depth;
     r2 = radius;