store mailq(1) executable path for comparing to dpkg-query(1) output

1 files changed, 2 insertions, 1 deletions

diff --git a/bin/locmaint b/bin/locmaint
index 3bfa2c7a..b3880c6d 100755
--- a/bin/locmaint
+++ b/bin/locmaint
@@ -569,7 +569,8 @@ sub do_sysmaint {
         sub { system_pty_capture(as_root("apt-get autoclean")) }
     );
 
-    if (-x executable_find "mailq") {
+    my $mailq = executable_find "mailq";
+    if (-x $mailq) {
         chomp(my $owner = `dpkg-query -S $mailq`);
         $owner =~ s/: $mailq\z//;
         # this check is only for systems running postfix