1 files changed, 5 insertions, 6 deletions

diff --git a/plugins-scripts/check_ifoperstatus.pl b/plugins-scripts/check_ifoperstatus.pl
index cf2c7b5..c190ce9 100755
--- a/plugins-scripts/check_ifoperstatus.pl
+++ b/plugins-scripts/check_ifoperstatus.pl
@@ -37,7 +37,6 @@ use POSIX;
 use strict;
 use FindBin;
 use lib "$FindBin::Bin";
-use lib '@libexecdir@';
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 
 use Net::SNMP;
@@ -125,10 +124,10 @@ if (!defined($session)) {
 ## map ifdescr to ifindex - should look at being able to cache this value
 
 if (defined $ifdescr || defined $iftype) {
-        # escape "/" in ifdescr - very common in the Cisco world
         if (defined $iftype) {
                 $status=fetch_ifindex($snmpIfType, $iftype);
         } else {
+                # escape "/" in ifdescr - very common in the Cisco world
                 $ifdescr =~ s/\//\\\//g;
                 $status=fetch_ifindex($snmpIfDescr, $ifdescr);  # if using on device with large number of interfaces
                                                                 # recommend use of SNMP v2 (get-bulk)
@@ -326,7 +325,7 @@ sub print_help() {
         printf "                     (Implies the use of -I)\n";
         printf "   -w (--warn =i|w|c) ignore|warn|crit if the interface is dormant (default critical)\n";
         printf "   -D (--admin-down =i|w|c) same for administratively down interfaces (default warning)\n";
-        printf "   -M (--maxmsgsize) Max message size - usefull only for v1 or v2c\n";
+        printf "   -M (--maxmsgsize) Max message size - useful only for v1 or v2c\n";
         printf "   -t (--timeout)    seconds before the plugin times out (default=$TIMEOUT)\n";
         printf "   -V (--version)    Plugin version\n";
         printf "   -h (--help)       usage help \n\n";
@@ -368,17 +367,17 @@ sub process_arguments() {
 
         if ($status == 0){
                 print_help();
-                exit $ERRORS{'OK'};
+                exit $ERRORS{'UNKNOWN'};
         }
 
         if ($opt_V) {
                 print_revision($PROGNAME,'@NP_VERSION@');
-                exit $ERRORS{'OK'};
+                exit $ERRORS{'UNKNOWN'};
         }
 
         if ($opt_h) {
                 print_help();
-                exit $ERRORS{'OK'};
+                exit $ERRORS{'UNKNOWN'};
         }
 
         if (! utils::is_hostname($hostname)){