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Trim spaces at the end of the buffer before trying to convert it to an oid

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This allows to write entries in sysctl.conf with spaces before the '=' like
kern.ipc.shmmax = 9663676416

MFC after:	1 week
Sponsored by:	Gandi.net
This commit is contained in:
Baptiste Daroussin 2015-10-07 08:56:01 +00:00
parent 023d10cbc7
commit ca587fdaac
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=288981
1 changed files with 6 additions and 0 deletions
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6
sbin/sysctl/sysctl.c
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@ -262,6 +262,12 @@ parse(const char *string, int lineno)
newvalstr = cp;
newsize = strlen(cp);
}
/* Trim spaces */
cp = bufp + strlen(bufp) - 1;
while (cp >= bufp && isspace((int)*cp)) {
*cp = '\0';
cp--;
}
len = name2oid(bufp, mib);
if (len < 0) {