From f5d4886d34b733fba3ca10a7250e6a03bc019a17 Mon Sep 17 00:00:00 2001
From: Christos Zoulas <christos@ucbvax.Berkeley.EDU>
Date: Sun, 27 Oct 1991 23:59:26 -0800
Subject: [PATCH] Minor fixes

SCCS-vsn: bin/csh/alloc.c 5.11
---
 usr/src/bin/csh/alloc.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/usr/src/bin/csh/alloc.c b/usr/src/bin/csh/alloc.c
index f189bf6b44..de6ec89240 100644
--- a/usr/src/bin/csh/alloc.c
+++ b/usr/src/bin/csh/alloc.c
@@ -6,7 +6,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)alloc.c	5.10 (Berkeley) %G%";
+static char sccsid[] = "@(#)alloc.c	5.11 (Berkeley) %G%";
 #endif /* not lint */
 
 /*
@@ -213,8 +213,6 @@ morecore(bucket)
     /* take 2k unless the block is bigger than that */
     rnu = (bucket <= 8) ? 11 : bucket + 3;
     nblks = 1 << (rnu - (bucket + 3));	/* how many blocks to get */
-    if (rnu < bucket)
-	rnu = bucket;
     memtop = (char *) sbrk(1 << rnu);	/* PWP */
     op = (union overhead *) memtop;
     memtop += 1 << rnu;
@@ -238,6 +236,7 @@ morecore(bucket)
 	op->ov_next = (union overhead *) (((caddr_t) op) + siz);
 	op = (union overhead *) (((caddr_t) op) + siz);
     }
+    op->ov_next = NULL;
 }
 
 #endif
-- 
2.20.1