check_swap reports negative numbers with 2.6 kernel, ok with 2.4

[Novick, Jeff]

Hi,

With the 2.6.5 kernel, check_swap reports:
entweb:/usr/local/nagios/libexec# ./check_swap -w 15% -c 30%
CRITICAL - Swap used: -2147483648% (0 out of 0)

If I reboot the server with 2.4.25, it reports:
entweb:/usr/local/nagios/libexec# ./check_swap -w 15% -c 30%
Swap ok - Swap used:  0% (0 out of 1011699712)

entweb:/usr/local/nagios/libexec# ./check_swap -V
check_swap (nagios-plugins 1.3.1) 1.9
The nagios plugins come with ABSOLUTELY NO WARRANTY. You may redistribute
copies of the plugins under the terms of the GNU General Public License.
For more information about these matters, see the file named COPYING.

Running nagios-plugins-1.3.1 on Slackware 9.1 with all updates.
Any ideas?

Thank you,
Jeff



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