trival: Make the last of progs show the name

progs/trivial/long-fixed-func.c

@@ -139,7 +139,7 @@ main(int argc, char **argv)
     glutInitWindowPosition(0, 0);
     glutInitWindowSize( 250, 250);
     glutInitDisplayMode(type);
-    if (glutCreateWindow("tri-long-fixedfunc") == GL_FALSE) {
+    if (glutCreateWindow(*argv) == GL_FALSE) {
        exit(1);
     }
     glewInit();

progs/trivial/tri-stencil.c

@@ -144,7 +144,7 @@ int main(int argc, char **argv)
     type = GLUT_RGB | GLUT_SINGLE | GLUT_DEPTH | GLUT_STENCIL;
     glutInitDisplayMode(type);
 
-    if (glutCreateWindow("Stencil Test") == GL_FALSE) {
+    if (glutCreateWindow(*argv) == GL_FALSE) {
 	exit(1);
     }
 

progs/trivial/tri-unfilled-fog.c

@@ -138,7 +138,7 @@ int main(int argc, char **argv)
    type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
    glutInitDisplayMode(type);
 
-   if (glutCreateWindow("Filled and unfilled fog tri") == GL_FALSE) {
+   if (glutCreateWindow(*argv) == GL_FALSE) {
       exit(1);
    }