--- ray/src/util/ranimove.c	2023/02/06 22:40:21	3.20
+++ ray/src/util/ranimove.c	2025/04/23 02:35:26	3.22
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: ranimove.c,v 3.20 2023/02/06 22:40:21 greg Exp $";
+static const char RCSid[] = "$Id: ranimove.c,v 3.22 2025/04/23 02:35:26 greg Exp $";
 #endif
 /*
  *  Radiance object animation program
@@ -23,6 +23,7 @@ static const char RCSid[] = "$Id: ranimove.c,v 3.20 20
 #include "platform.h"
 #include "paths.h"
 #include "ranimove.h"
+#include "func.h"
 
 int		NVARS = NV_INIT; /* total number of variables */
 
@@ -84,6 +85,8 @@ main(
 	int	i;
 
 	progname = argv[0];			/* get arguments */
+						/* initialize calcomp */
+	initfunc();
 	gargc = argc;
 	gargv = argv;
 	for (i = 1; i < argc && argv[i][0] == '-'; i++)
@@ -539,7 +542,6 @@ getexp(			/* get exposure for nth frame */
 	int	n
 )
 {
-	extern char	*fskip();
 	static char	expval[32];
 	static FILE	*expfp = NULL;
 	static int	curfrm = 0;