Remove overusage of . operator

faiproject · Feb 21, 2015 · 8540413 · 8540413
1 parent ebc5fb5
commit 8540413
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/setup-storage/Commands.pm b/lib/setup-storage/Commands.pm
@@ -315,7 +315,7 @@ sub build_btrfs_commands {
     foreach (@devs) {
       my $tmp = $_;
       $tmp =~ s/\d//;
-      $pre_req = $pre_req . "pt_complete_" . $tmp . "," unless ($pre_req =~ m/pt_complete_$tmp/);
+      $pre_req = "${pre_req}pt_complete_${tmp}," unless ($pre_req =~ m/pt_complete_$tmp/);
     }
     # creates the BTRFS volume/RAID
     if ($raidlevel eq 'single') {