From 14125803572e1fa6efb2badf4a41e2e59e81a76d Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Wed, 16 Apr 2008 06:32:43 -0700
Subject: sam: clean up checkerrs (Rob Pike)

---
 src/cmd/sam/shell.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/cmd/sam')

diff --git a/src/cmd/sam/shell.c b/src/cmd/sam/shell.c
index 80348933..32e1b3d2 100644
--- a/src/cmd/sam/shell.c
+++ b/src/cmd/sam/shell.c
@@ -142,13 +142,13 @@ plan9(File *f, int type, String *s, int nest)
 void
 checkerrs(void)
 {
-	char buf[4096];
+	char buf[BLOCKSIZE-10];
 	int f, n, nl;
 	char *p;
 	long l;
 
 	if(statfile(errfile, 0, 0, 0, &l, 0) > 0 && l != 0){
-		if((f=open((char *)errfile, 0)) != -1){
+		if((f=open(errfile, 0)) != -1){
 			if((n=read(f, buf, sizeof buf-1)) > 0){
 				for(nl=0,p=buf; nl<25 && p<&buf[n]; p++)
 					if(*p=='\n')
@@ -161,5 +161,5 @@ checkerrs(void)
 			close(f);
 		}
 	}else
-		remove((char *)errfile);
+		remove(errfile);
 }
-- 
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