--- ray/src/util/ranimove.c	2016/03/06 01:13:18	3.16
+++ ray/src/util/ranimove.c	2020/07/20 15:54:29	3.19
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: ranimove.c,v 3.16 2016/03/06 01:13:18 schorsch Exp $";
+static const char RCSid[] = "$Id: ranimove.c,v 3.19 2020/07/20 15:54:29 greg Exp $";
 #endif
 /*
  *  Radiance object animation program
@@ -170,7 +170,7 @@ userr:
 
 void
 eputs(				/* put string to stderr */
-	register char  *s
+	char  *s
 )
 {
 	static int  midline = 0;
@@ -190,11 +190,12 @@ eputs(				/* put string to stderr */
 
 
 void
-quit(ec)			/* make sure exit is called */
-int	ec;
+quit(int ec)			/* make sure exit is called */
 {
 	if (ray_pnprocs > 0)	/* close children if any */
-		ray_pclose(0);		
+		ray_pclose(0);
+	else if (ray_pnprocs < 0)
+		_exit(ec);	/* avoid flush in child */
 	exit(ec);
 }
 
@@ -350,7 +351,7 @@ setrendparams(	/* set global rendering parameters */
 	av[ac=0] = NULL;
 				/* load options from file, first */
 	if (optf != NULL && *optf) {
-		ac = wordfile(av, optf);
+		ac = wordfile(av, 1024, optf);
 		if (ac < 0) {
 			sprintf(errmsg, "cannot load options file \"%s\"",
 					optf);
@@ -359,7 +360,7 @@ setrendparams(	/* set global rendering parameters */
 	}
 				/* then from options string */
 	if (qval != NULL && qval[0] == '-')
-		ac += wordstring(av+ac, qval);
+		ac += wordstring(av+ac, 1024-ac, qval);
 
 				/* restore default parameters */
 	ray_restore(NULL);
@@ -392,8 +393,8 @@ getradfile(		/* run rad and get needed variables */
 {
 	static short	mvar[] = {OCONV,OCTREEF,RESOLUTION,EXPOSURE,-1};
 	char	combuf[256];
-	register int	i;
-	register char	*cp;
+	int	i;
+	char	*cp;
 	char	*pippt = NULL;
 					/* create rad command */
 	strcpy(lorendoptf, "ranim0.opt");
@@ -469,7 +470,7 @@ animate(void)			/* run through animation */
 }
 
 
-extern VIEW *
+VIEW *
 getview(			/* get view number n */
 	int	n
 )
@@ -504,7 +505,7 @@ getview(			/* get view number n */
 		viewnum = 0;
 	}
 	if (n < 0) {				/* get next view */
-		register int	c = getc(viewfp);
+		int	c = getc(viewfp);
 		if (c == EOF)
 			return(NULL);			/* that's it */
 		ungetc(c, viewfp);
@@ -533,7 +534,7 @@ countviews(void)			/* count views in view file */
 }
 
 
-extern char *
+char *
 getexp(			/* get exposure for nth frame */
 	int	n
 )
@@ -542,7 +543,7 @@ getexp(			/* get exposure for nth frame */
 	static char	expval[32];
 	static FILE	*expfp = NULL;
 	static int	curfrm = 0;
-	register char	*cp;
+	char	*cp;
 
 	if (n == 0) {				/* signal to close file */
 		if (expfp != NULL) {
@@ -592,7 +593,7 @@ formerr:
 }
 
 
-extern double
+double
 expspec_val(			/* get exposure value from spec. */
 	char	*s
 )
@@ -609,7 +610,7 @@ expspec_val(			/* get exposure value from spec. */
 }
 
 
-extern char *
+char *
 getoctspec(			/* get octree for the given frame */
 	int	n
 )
@@ -666,11 +667,11 @@ getoctspec(			/* get octree for the given frame */
 
 static char *
 getobjname(			/* get fully qualified object name */
-	register struct ObjMove	*om
+	struct ObjMove	*om
 )
 {
 	static char	objName[512];
-	register char	*cp = objName;
+	char	*cp = objName;
 	
 	strcpy(cp, om->name);
 	while (om->parent >= 0) {
@@ -685,7 +686,7 @@ getobjname(			/* get fully qualified object name */
 
 static char *
 getxf(			/* get total transform for object */
-	register struct ObjMove	*om,
+	struct ObjMove	*om,
 	int	n
 )
 {
@@ -698,7 +699,7 @@ getxf(			/* get total transform for object */
 	char		*av[64];
 	int		ac;
 	int		i;
-	register char	*cp;
+	char	*cp;
 					/* get parent transform, first */
 	if (om->parent >= 0)
 		xfp = getxf(&obj_move[om->parent], n);
@@ -806,7 +807,7 @@ getxf(			/* get total transform for object */
 }
 
 
-extern int
+int
 getmove(				/* find matching move object */
 	OBJECT	obj
 )
@@ -815,7 +816,7 @@ getmove(				/* find matching move object */
 	static OBJECT	lasto = OVOID;
 	char	*onm, *objnm;
 	int	len, len2;
-	register int	i;
+	int	i;
 
 	if (obj == OVOID)
 		return(-1);
@@ -840,7 +841,7 @@ getmove(				/* find matching move object */
 }
 
 
-extern double
+double
 obj_prio(			/* return priority for object */
 	OBJECT	obj
 )
@@ -891,7 +892,7 @@ gettimeofday(struct timeval *tp, void *dummy)
 
 #endif
 
-extern double
+double
 getTime(void)			/* get current time (CPU or real) */
 {
 	struct timeval	time_now;