--- ray/src/common/rglfile.c	2003/10/27 10:19:31	3.9
+++ ray/src/common/rglfile.c	2004/03/28 20:33:12	3.11
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rglfile.c,v 3.9 2003/10/27 10:19:31 schorsch Exp $";
+static const char	RCSid[] = "$Id: rglfile.c,v 3.11 2004/03/28 20:33:12 schorsch Exp $";
 #endif
 /*
  * Load Radiance object(s) and create OpenGL display lists
@@ -7,6 +7,8 @@ static const char	RCSid[] = "$Id: rglfile.c,v 3.9 2003
 
 #include "copyright.h"
 
+#include <ctype.h>
+
 #include "rtprocess.h"
 #include "radogl.h"
 
@@ -19,8 +21,8 @@ FUN  ofun[NUMOTYPE] = INIT_OTYPE;
 static int	nextlist, nlistleft = 0;
 
 
-static void
-initotypes()			/* initialize ofun array */
+void
+initotypes(void)			/* initialize ofun array */
 {
 	if (ofun[OBJ_SPHERE].funp == o_sphere)
 		return;			/* already done */