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Use _PATH_DEVNULL instead of direct hardcoding.

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MFC after:	2 weeks
This commit is contained in:
Xin LI 2015-09-28 18:19:22 +00:00
parent 3a8cff7804
commit 05212689bb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=288344
1 changed files with 1 additions and 1 deletions
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2
usr.bin/systat/main.c
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@ -178,7 +178,7 @@ main(int argc, char **argv)
* devices. We can now use sysctl only.
*/
use_kvm = 0;
kd = kvm_openfiles("/dev/null", "/dev/null", "/dev/null",
kd = kvm_openfiles(_PATH_DEVNULL, _PATH_DEVNULL, _PATH_DEVNULL,
O_RDONLY, errbuf);
if (kd == NULL) {
error("%s", errbuf);