diff -ruN nagios-plugins-1.3.1/plugins-scripts/check_wave.pl nagios-plugins-1.3.1-new/plugins-scripts/check_wave.pl
--- nagios-plugins-1.3.1/plugins-scripts/check_wave.pl	2002-10-28 13:05:08.000000000 +0000
+++ nagios-plugins-1.3.1-new/plugins-scripts/check_wave.pl	2003-07-14 18:39:57.000000000 +0100
@@ -50,21 +50,21 @@
 ($opt_w) || ($opt_w = shift) || ($opt_w = 60);
 my $warning = $1 if ($opt_w =~ /([0-9]+)/);
 
-$low1 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.8.1`;
+$low1 = `snmpget -v 1 -OQ -c public $host .1.3.6.1.4.1.74.2.21.1.2.1.8.1`;
 @test = split(/ /,$low1);
 $low1 = $test[2];
 
-$med1 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.9.1`;
+$med1 = `snmpget -v 1 -OQ -c public $host .1.3.6.1.4.1.74.2.21.1.2.1.9.1`;
 @test = split(/ /,$med1);
 $med1 = $test[2];
 
-$high1 = `snmpget $host public .1.3.6.1.4.1.74.2.21.1.2.1.10.1`;
+$high1 = `snmpget -v 1 -OQ -c public $host .1.3.6.1.4.1.74.2.21.1.2.1.10.1`;
 @test = split(/ /,$high1);
 $high1 = $test[2];
 
 sleep(2);
 
-$snr = `snmpget $host public .1.3.6.1.4.1.762.2.5.2.1.17.1`;
+$snr = `snmpget -v 1 -OQ -c public $host .1.3.6.1.4.1.762.2.5.2.1.17.1`;
 @test = split(/ /,$snr);
 $snr = $test[2];
 $snr = int($snr*25);