From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 28 Nov 2020 10:29:01 +0000 (+0100)
Subject: Remove unused function array_equal()
X-Git-Tag: 0.13~9
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=189d593d45a3cab37a1908c2ae6c0c0d0916d60d;p=blhc%2Fblhc.git

Remove unused function array_equal()

Unused since 42b57fd ("Fix another Ada false positive for format flags",
2016-09-10)
---

diff --git a/bin/blhc b/bin/blhc
index 2ea54d4..140d2ad 100755
--- a/bin/blhc
+++ b/bin/blhc
@@ -341,20 +341,6 @@ my $option_color;
 
 # FUNCTIONS
 
-# Only works for single-level arrays with no undef values. Thanks to perlfaq4.
-sub array_equal {
-    my ($first_ref, $second_ref) = @_;
-
-    return 0 if scalar @{$first_ref} != scalar @{$second_ref};
-
-    my $length = scalar @{$first_ref};
-    for (my $i = 0; $i < $length; $i++) {
-        return 0 if $first_ref->[$i] ne $second_ref->[$i];
-    }
-
-    return 1;
-}
-
 sub error_flags {
     my ($message, $missing_flags_ref, $flag_renames_ref, $line, $number) = @_;