diff options
| -rw-r--r-- | globals.pl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/globals.pl b/globals.pl index 09c9934bf..87db566c1 100644 --- a/globals.pl +++ b/globals.pl @@ -1523,10 +1523,10 @@ sub max { # Trim whitespace from front and back. sub trim { - ($_) = (@_); - s/^\s+//g; - s/\s+$//g; - return $_; + my ($str) = @_; + $str =~ s/^\s+//g; + $str =~ s/\s+$//g; + return $str; } 1; |