--- ray/src/common/tmaptiff.c	2005/01/07 22:05:30	3.6
+++ ray/src/common/tmaptiff.c	2010/12/02 18:10:40	3.9
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: tmaptiff.c,v 3.6 2005/01/07 22:05:30 greg Exp $";
+static const char	RCSid[] = "$Id: tmaptiff.c,v 3.9 2010/12/02 18:10:40 greg Exp $";
 #endif
 /*
  * Perform tone mapping on TIFF input.
@@ -10,6 +10,7 @@ static const char	RCSid[] = "$Id: tmaptiff.c,v 3.6 200
 #include "copyright.h"
 
 #include <stdio.h>
+#include <stdlib.h>
 #include "tiffio.h"
 #include "tmprivat.h"
 #include "tmaptiff.h"