More miscellaneous changes. Clear the screen in some appropriate spots.

svn path=/head/; revision=4080

sbin/sysinstall/stage1.c

@@ -98,11 +98,11 @@ alloc_memory()
 	    return(-1);
     }
 
-    mbr = (struct mbr *) malloc(sizeof(struct mbr));
+    mbr = (struct mbr *)malloc(sizeof(struct mbr));
     if (!mbr)
 	return(-1);
 
-    bootblocks = (char *) malloc(BBSIZE);
+    bootblocks = (char *)malloc(BBSIZE);
     if (!bootblocks)
 	return(-1);
 

sbin/sysinstall/stage4.c

@@ -6,7 +6,7 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: stage4.c,v 1.3 1994/10/29 10:01:37 phk Exp $
+ * $Id: stage4.c,v 1.4 1994/11/02 06:19:49 jkh Exp $
  *
  */
 
@@ -43,6 +43,7 @@ stage4()
 	if (ffd > 0)
 	    break;
     }
+    dialog_clear();
     TellEm("cd /stand ; gunzip < /dev/fd0 | cpio -idum");
     pipe(pfd);
     zpid = fork();