commit 14125803572e1fa6efb2badf4a41e2e59e81a76d
parent 9f8a101a7c2e88b968741e9057da4f741a736fb5
Author: Russ Cox <rsc@swtch.com>
Date: Wed, 16 Apr 2008 06:32:43 -0700
sam: clean up checkerrs (Rob Pike)
Diffstat:
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git 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);
}