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The last commit was bogus...the putenv doesn't affect the parent process,

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so the BLOCKSIZE doesn't need to be preserved.
Also initialized the flags variables, and used 1k instead of 1024 for
BLOCKSIZE.
This commit is contained in:
David Greenman 1994-08-12 10:23:49 +00:00
parent 2150dea8de
commit 9d4081ee4b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=2041
1 changed files with 3 additions and 10 deletions
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13
bin/df/df.c
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@ -107,7 +107,7 @@ void prtstat __P((struct statfs *, int));
void ufs_df __P((char *, int));
void usage __P((void));
int iflag, nflag, tflag, kflag;
int iflag, nflag, tflag;
struct ufs_args mdev;
int
@ -121,7 +121,7 @@ main(argc, argv)
int ch, err, i, maxwidth, width;
char *mntpt;
iflag = nflag = tflag = kflag = 0;
iflag = nflag = tflag = 0;
while ((ch = getopt(argc, argv, "iknt:")) != EOF)
switch (ch) {
@ -129,7 +129,7 @@ main(argc, argv)
iflag = 1;
break;
case 'k':
kflag = 1;
putenv("BLOCKSIZE=1k");
break;
case 'n':
nflag = 1;
@ -307,18 +307,11 @@ prtstat(sfsp, maxwidth)
static int headerlen, timesthrough;
static char *header;
long used, availblks, inodes;
char *oldbsize = NULL;
if (maxwidth < 11)
maxwidth = 11;
if (++timesthrough == 1) {
if (kflag) {
oldbsize = getenv("BLOCKSIZE");
putenv("BLOCKSIZE=1k");
}
header = getbsize(&headerlen, &blocksize);
if (oldbsize)
putenv(oldbsize);
(void)printf("%-*.*s %s Used Avail Capacity",
maxwidth, maxwidth, "Filesystem", header);
if (iflag)