Don't rely on FindBin module to locate utils.pm

As the FindBin module doesn't work with ePN, set the path to utils.pm
explicitly at build time.  Keep using FindBin additionally, so that the
plugins can also be executed from the build directory.

Closes #1271.

1 files changed, 1 insertions, 0 deletions

diff --git a/plugins-scripts/check_file_age.pl b/plugins-scripts/check_file_age.pl
index ae25201..453e0f5 100755
--- a/plugins-scripts/check_file_age.pl
+++ b/plugins-scripts/check_file_age.pl
@@ -27,6 +27,7 @@ use File::stat;
 use vars qw($PROGNAME);
 use FindBin;
 use lib "$FindBin::Bin";
+use lib '@libexecdir@';
 use utils qw (%ERRORS &print_revision &support);
 
 sub print_help ();