--- ray/src/util/glareval.c	1991/04/22 15:41:01	1.15
+++ ray/src/util/glareval.c	1991/05/01 08:50:49	1.17
@@ -20,7 +20,7 @@ static char SCCSid[] = "$SunId$ LBL";
 #define vfork		fork
 #endif
 
-#define MAXSBUF		524268	/* maximum total size of scanline buffer */
+#define MAXSBUF		786432	/* maximum total size of scanline buffer */
 #define HSIZE		317	/* size of scanline hash table */
 #define NRETIRE		16	/* number of scanlines to retire at once */
 
@@ -477,7 +477,7 @@ initscans()				/* initialize scanline buffers */
 					/* allocate scanline buffers */
 	scansize = sizeof(SCAN) + pxsiz*sizeof(COLR);
 #ifdef ALIGN
-	scansize = scansize+(sizeof(ALIGN)-1)) & ~(sizeof(ALIGN)-1);
+	scansize = scansize+(sizeof(ALIGN)-1) & ~(sizeof(ALIGN)-1);
 #endif
 	i = MAXSBUF / scansize;		/* compute number to allocate */
 	if (i > HSIZE)