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Gears demo improvement

--- a/SDL_Examples/gears.c

+++ b/SDL_Examples/gears.c

@@ -243,6 +243,7 @@

 	int winSizeY = 480;

 	unsigned int fps = 0;

 	unsigned int flat = 0;

+	unsigned int setenspec = 1;

 	unsigned int blending = 0;

 	char needsRGBAFix = 0;

 	if (argc > 1) {

@@ -260,6 +261,8 @@

 				flat = 0;

 			if (!strcmp(argv[i],"-blend"))

 				blending = 1;

+			if (!strcmp(argv[i],"-nospecular"))

+				setenspec = 0;

 			larg = argv[i];

 		}

 	}

@@ -367,7 +370,7 @@

 	glTranslatef(0.0, 0.0, -45.0);

 	initScene();

-

+	if(setenspec) glSetEnableSpecular(GL_TRUE); else glSetEnableSpecular(GL_FALSE);

 	// variables for timing:

 	unsigned int frames = 0;

 	unsigned int tNow = SDL_GetTicks();

--- a/include/zbuffer.h

+++ b/include/zbuffer.h

@@ -122,7 +122,7 @@

 				dest = RGB_TO_PIXEL(sr,sg,sb);											\

 			break;																		\

 			  																			\

-		}																				

+		}