utils.pm: use FindBin instead of awk to find the path to

'use lib utils.pm' is not valid Perl syntax:
 Bareword "utils" not allowed while "strict subs" in use at plugins-scripts/check_ircd.pl line 52.
 Bareword "pm" not allowed while "strict subs" in use at plugins-scripts/check_ircd.pl line 52.

This makes it impossible to use the plugins directly from the git tree,
e.g. while hacking on them.

Using FindBin::Bin as the library path allows that, while preserving
the original behaviour of adding the libexec path when the plugin is
properly installed.

1 files changed, 2 insertions, 1 deletions

diff --git a/plugins-scripts/check_ifoperstatus.pl b/plugins-scripts/check_ifoperstatus.pl
index a431cf3..26fae76 100755
--- a/plugins-scripts/check_ifoperstatus.pl
+++ b/plugins-scripts/check_ifoperstatus.pl
@@ -35,7 +35,8 @@
 
 use POSIX;
 use strict;
-use lib utils.pm ;
+use FindBin;
+use lib "$FindBin::Bin";
 use utils qw($TIMEOUT %ERRORS &print_revision &support);
 
 use Net::SNMP;