--- ray/src/util/rad.c	2008/03/11 02:21:47	2.83
+++ ray/src/util/rad.c	2008/08/21 07:05:59	2.86
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rad.c,v 2.83 2008/03/11 02:21:47 greg Exp $";
+static const char	RCSid[] = "$Id: rad.c,v 2.86 2008/08/21 07:05:59 greg Exp $";
 #endif
 /*
  * Executive program for oconv, rpict and pfilt
@@ -1012,10 +1012,19 @@ specview(				/* get proper view spec from vs */
 	} else if (*vs == 'z') {
 		zpos = -1; vs++;
 	}
-	viewtype = 'v';
-	if ((*vs == 'v') | (*vs == 'l') | (*vs == 'a') |
-			(*vs == 'h') | (*vs == 'c') | (*vs == 's'))
+	switch (*vs) {
+	case VT_PER:
+	case VT_PAR:
+	case VT_ANG:
+	case VT_HEM:
+	case VT_PLS:
+	case VT_CYL:
 		viewtype = *vs++;
+		break;
+	default:
+		viewtype = VT_PER;
+		break;
+	}
 	cp = viewopts;
 	if ((!*vs || isspace(*vs)) && (xpos|ypos|zpos)) {	/* got one! */
 		*cp++ = '-'; *cp++ = 'v'; *cp++ = 't'; *cp++ = viewtype;
@@ -1057,19 +1066,20 @@ specview(				/* get proper view spec from vs */
 		}
 		cp = addarg(cp, vup[upax+3]);
 		switch (viewtype) {
-		case 'v':
+		case VT_PER:
 			cp = addarg(cp, "-vh 45 -vv 45");
 			break;
-		case 'l':
+		case VT_PAR:
 			d = sqrt(dim[0]*dim[0]+dim[1]*dim[1]+dim[2]*dim[2]);
 			sprintf(cp, " -vh %.2g -vv %.2g", d, d);
 			cp += strlen(cp);
 			break;
-		case 'a':
-		case 'h':
+		case VT_ANG:
+		case VT_HEM:
+		case VT_PLS:
 			cp = addarg(cp, "-vh 180 -vv 180");
 			break;
-		case 'c':
+		case VT_CYL:
 			cp = addarg(cp, "-vh 180 -vv 90");
 			break;
 		}
@@ -1187,6 +1197,8 @@ rvu(				/* run rvu with first view */
 	if (sayview)
 		myprintview(vw, stdout);
 	sprintf(combuf, "rvu %s%s%s -R %s ", vw, po, opts, rifname);
+	if (nprocs > 1)
+		sprintf(combuf+strlen(combuf), "-n %d ", nprocs);
 	if (rvdevice != NULL)
 		sprintf(combuf+strlen(combuf), "-o %s ", rvdevice);
 	if (vdef(EXPOSURE))
@@ -1473,8 +1485,8 @@ wait_process(			/* wait for process(es) to finish */
 	int	all
 )
 {
-	int	ourstatus = 0;
-	RT_PID	pid, status;
+	int	ourstatus = 0, status;
+	RT_PID	pid;
 
 	if (all)
 		all = children_running;
@@ -1511,7 +1523,8 @@ int	all;
 }
 int
 kill(pid, sig) /* win|unix_process.c should also wait and kill */
-RT_PID pid, sig;
+RT_PID pid;
+int sig;
 {
 	return 0;
 }