--- ray/src/util/rcode_norm.c	2025/06/03 21:31:51	2.10
+++ ray/src/util/rcode_norm.c	2025/06/04 22:34:27	2.11
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: rcode_norm.c,v 2.10 2025/06/03 21:31:51 greg Exp $";
+static const char RCSid[] = "$Id: rcode_norm.c,v 2.11 2025/06/04 22:34:27 greg Exp $";
 #endif
 /*
  * Encode and decode surface normal map using 32-bit integers
@@ -9,6 +9,7 @@ static const char RCSid[] = "$Id: rcode_norm.c,v 2.10 
 
 #include <stdlib.h>
 #include "platform.h"
+#include "paths.h"
 #include "rtio.h"
 #include "rtmath.h"
 #include "normcodec.h"