--- nagios-plugins-1.4.15-vserver.patch.orig    2010-09-07 16:01:17.851713531 -0700
+++ nagios-plugins-1.4.15-vserver.patch 2010-09-07 16:22:58.799839052 -0700
@@ -4,7 +4,7 @@
  REV_DATESTAMP=`date '+%Y.%m.%d.%H.%M'`
  REV_TIMESTAMP=`date '+%Y%m%d%H%M%S'`
  
-+first_ip=`/sbin/ifconfig | egrep "inet addr:" | sed -n '1p' | sed 's/ Bcast.*$//' | sed 's/^\s*inet addr://'`
++first_ip=`/sbin/ifconfig | egrep -m1 "inet addr:" | sed 's/^.*inet addr:\([[0-9.]]*\).*/\1/'`
 +
  AC_SUBST(PKG_ARCH)
  AC_SUBST(REV_DATESTAMP)