1 files changed, 5 insertions, 2 deletions
diff --git a/long-lines.pl b/long-lines.pl
index c0e1da0..f0a117f 100755
--- a/long-lines.pl
+++ b/long-lines.pl
@@ -4,6 +4,7 @@ use strict;
 use File::Basename;
 use Getopt::Std;
 use Text::Tabs;
+use Carp;
 
 my %opt;
 getopts("hm:t:", \%opt);
@@ -25,13 +26,15 @@ $max = $opt{m} if ($opt{m});
 $Text::Tabs::tabstop = $opt{t} if ($opt{t});
 
 for my $file (@ARGV) {
-	open FILE,"<", $file;
+	open my $fh,"<", $file or do {carp "Failed to open $file: $!"; next;};
+
 	$line = 0;
-	while (<FILE>) {
+	while (<$fh>) {
 		$line++;
 		$_ = expand $_;
 		if (length > $max) {
 			print "\"$file\" - line $line: ", length, " chars\n";
 		}
 	}
+	close $fh;
 }