--- ray/src/util/rad.c	1993/11/11 10:20:06	2.30
+++ ray/src/util/rad.c	1993/11/18 13:28:30	2.34
@@ -252,7 +252,6 @@ setvariable(ass)		/* assign variable according to stri
 register char	*ass;
 {
 	char	varname[32];
-	char	varval[512];
 	int	n;
 	register char	*cp;
 	register VARIABLE	*vp;
@@ -672,7 +671,7 @@ oconv()				/* run oconv and mkillum if necessary */
 			unlink(vval(OCTREE));
 			exit(1);
 		}
-		octreedate = time(0);
+		octreedate = time((unsigned long *)NULL);
 	}
 	if (oct1name == vval(OCTREE))		/* no mkillum? */
 		oct1date = octreedate > matdate ? octreedate : matdate;
@@ -698,7 +697,7 @@ oconv()				/* run oconv and mkillum if necessary */
 			unlink(oct0name);
 			exit(1);
 		}
-		oct0date = time(0);
+		oct0date = time((unsigned long *)NULL);
 	}
 	mkillumopts(mkopts);			/* build mkillum command */
 	mktemp(illumtmp);
@@ -726,7 +725,7 @@ oconv()				/* run oconv and mkillum if necessary */
 		unlink(oct1name);
 		exit(1);
 	}
-	oct1date = time(0);
+	oct1date = time((unsigned long *)NULL);
 	rmfile(illumtmp);
 }
 
@@ -804,7 +803,7 @@ char	*op;
 		medqopts(op);
 		break;
 	case HIGH:
-		lowqopts(op);
+		hiqopts(op);
 		break;
 	}
 }
@@ -1317,7 +1316,17 @@ char	*opts;
 					/* get pfilt options */
 	pfiltopts(pfopts);
 					/* get resolution, reporting */
-	mult = vscale(QUALITY)+1;
+	switch (vscale(QUALITY)) {
+	case LOW:
+		mult = 1;
+		break;
+	case MEDIUM:
+		mult = 2;
+		break;
+	case HIGH:
+		mult = 3;
+		break;
+	}
 	{
 		int	xres, yres;
 		double	aspect;