Changed behavior to work well with a system install

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@107 726aef4b-f618-498e-8847-2d620e286838

zncchk

@@ -1,12 +1,6 @@
 #!/bin/sh
-dir="."
 cmd="znc"
-pidfile="znc.pid"
-
-PATH=.:$PATH
-export PATH
-
-cd $dir
+pidfile="${HOME}/.znc/znc.pid"
 
 if test -s $pidfile; then
 	pid=`cat $pidfile`