diff --git a/test/fractals.cxx b/test/fractals.cxx
index b26a3bc77..d94d5be86 100644
--- a/test/fractals.cxx
+++ b/test/fractals.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: fractals.cxx,v 1.5.2.4 2001/01/22 15:13:41 easysw Exp $"
+// "$Id: fractals.cxx,v 1.5.2.5 2001/03/14 17:35:47 spitzak Exp $"
 //
 // Fractal drawing demo for the Fast Light Tool Kit (FLTK).
 //
@@ -62,6 +62,7 @@ int main(int, char**) {
  */
 
 #include <FL/glut.H>
+#include <GL/glu.h> // added for fltk
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -805,5 +806,5 @@ int main(int argc, char** argv)
 #endif
 
 //
-// End of "$Id: fractals.cxx,v 1.5.2.4 2001/01/22 15:13:41 easysw Exp $".
+// End of "$Id: fractals.cxx,v 1.5.2.5 2001/03/14 17:35:47 spitzak Exp $".
 //
diff --git a/test/glpuzzle.cxx b/test/glpuzzle.cxx
index 555f40c35..cf8cf5c9c 100644
--- a/test/glpuzzle.cxx
+++ b/test/glpuzzle.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: glpuzzle.cxx,v 1.8.2.3 2001/01/22 15:13:41 easysw Exp $"
+// "$Id: glpuzzle.cxx,v 1.8.2.4 2001/03/14 17:35:47 spitzak Exp $"
 //
 // OpenGL puzzle demo for the Fast Light Tool Kit (FLTK).
 //
@@ -45,6 +45,7 @@ int main(int, char**) {
 #include <time.h>
 #include <math.h>
 #include <FL/glut.H>	// changed for fltk
+#include <GL/glu.h> // added for fltk
 #include "trackball.c"	// changed from trackball.h for fltk
 
 #define WIDTH 4
@@ -1479,5 +1480,5 @@ main(int argc, char **argv)
 #endif // added for fltk's distribution
 
 //
-// End of "$Id: glpuzzle.cxx,v 1.8.2.3 2001/01/22 15:13:41 easysw Exp $".
+// End of "$Id: glpuzzle.cxx,v 1.8.2.4 2001/03/14 17:35:47 spitzak Exp $".
 //