Minor cleanup thanks to Perl::Critic.

diff --git a/bin/blhc b/bin/blhc
index 3f17428a424befb116ed17ecb9b90da4fae55fd0..22ebd6f8a802e380e02d5a1fa02b0d92c45111a6 100755 (executable)
--- a/bin/blhc
+++ b/bin/blhc
@@ -575,7 +575,7 @@ if (scalar @option_ignore_flag > 0) {
 # Same for arch specific ignore flags, but only prepare here.
 if (scalar @option_ignore_arch_flag > 0) {
     foreach my $ignore (@option_ignore_arch_flag) {
-        my ($ignore_arch, $ignore_flag) = split ':', $ignore, 2;
+        my ($ignore_arch, $ignore_flag) = split /:/, $ignore, 2;
 
         if (not $ignore_arch or not $ignore_flag) {
             printf STDERR 'Value "%s" invalid for option ignore-arch-flag '
@@ -601,7 +601,7 @@ foreach my $ignore (@option_ignore_line) {
 # Same for arch specific ignore lines.
 if (scalar @option_ignore_arch_line > 0) {
     foreach my $ignore (@option_ignore_arch_line) {
-        my ($ignore_arch, $ignore_line) = split ':', $ignore, 2;
+        my ($ignore_arch, $ignore_line) = split /:/, $ignore, 2;
 
         if (not $ignore_arch or not $ignore_line) {
             printf STDERR 'Value "%s" invalid for option ignore-arch-line '
@@ -907,9 +907,9 @@ foreach my $file (@ARGV) {
 
     # Ignore flags for this arch if requested.
     if ($arch and exists $option_ignore_arch_flag{$arch}) {
-        my @flag_refs = (\@cflags, \@cxxflags, \@cppflags, \@ldflags);
+        my @local_flag_refs = (\@cflags, \@cxxflags, \@cppflags, \@ldflags);
 
-        remove_flags(\@flag_refs,
+        remove_flags(\@local_flag_refs,
                      \%flag_renames,
                      @{$option_ignore_arch_flag{$arch}});
     }
@@ -1386,7 +1386,7 @@ Simon Ruderich, E<lt>simon@ruderich.orgE<gt>
 Thanks to to Bernhard R. Link E<lt>brlink@debian.orgE<gt> and Jaria Alto
 E<lt>jari.aalto@cante.netE<gt> for their valuable input and suggestions.
 
-=head1 COPYRIGHT AND LICENSE
+=head1 LICENSE AND COPYRIGHT
 
 Copyright (C) 2012 by Simon Ruderich