On Thu, 2015-06-18 at 17:33 -0400, Valdis Kletnieks wrote:
> Fedora Rawhide upgraded from Perl 5.20 to 5.22, and is now whinging about 
> stuff:
> 
> I'd supply a patch, but I'm unsure why \C is being used instead of a '.' -
> presumably the "Break a UTF-8 character into pieces" semantic is desired here.

Not really, any upper case char should do.
[A-Z] should be fine..

> %  scripts/get_maintainer.pl -f scripts/get_maintainer.pl
> \C is deprecated in regex; marked by <-- HERE in m/^(\C <-- HERE ):\s*(.*)/ 
> at scripts/get_maintainer.pl line 307.
[]
> % perl -v
> This is perl 5, version 22, subversion 0 (v5.22.0) built for 
> x86_64-linux-thread-multi
> (with 12 registered patches, see perl -V for more detail)

This should work.
Could you let me know if it works for you?
---
 scripts/get_maintainer.pl | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index fc169fd..8b3b0ca 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -304,7 +304,7 @@ open (my $maint, '<', "${lk_path}MAINTAINERS")
 while (<$maint>) {
     my $line = $_;
 
-    if ($line =~ m/^(\C):\s*(.*)/) {
+    if ($line =~ m/^([A-Z]):\s*(.*)/) {
        my $type = $1;
        my $value = $2;
 
@@ -549,7 +549,7 @@ sub range_is_maintained {
 
     for (my $i = $start; $i < $end; $i++) {
        my $line = $typevalue[$i];
-       if ($line =~ m/^(\C):\s*(.*)/) {
+       if ($line =~ m/^([A-Z]):\s*(.*)/) {
            my $type = $1;
            my $value = $2;
            if ($type eq 'S') {
@@ -567,7 +567,7 @@ sub range_has_maintainer {
 
     for (my $i = $start; $i < $end; $i++) {
        my $line = $typevalue[$i];
-       if ($line =~ m/^(\C):\s*(.*)/) {
+       if ($line =~ m/^([A-Z]):\s*(.*)/) {
            my $type = $1;
            my $value = $2;
            if ($type eq 'M') {
@@ -616,7 +616,7 @@ sub get_maintainers {
 
            for ($i = $start; $i < $end; $i++) {
                my $line = $typevalue[$i];
-               if ($line =~ m/^(\C):\s*(.*)/) {
+               if ($line =~ m/^([A-Z]):\s*(.*)/) {
                    my $type = $1;
                    my $value = $2;
                    if ($type eq 'X') {
@@ -631,7 +631,7 @@ sub get_maintainers {
            if (!$exclude) {
                for ($i = $start; $i < $end; $i++) {
                    my $line = $typevalue[$i];
-                   if ($line =~ m/^(\C):\s*(.*)/) {
+                   if ($line =~ m/^([A-Z]):\s*(.*)/) {
                        my $type = $1;
                        my $value = $2;
                        if ($type eq 'F') {
@@ -932,7 +932,7 @@ sub find_first_section {
 
     while ($index < @typevalue) {
        my $tv = $typevalue[$index];
-       if (($tv =~ m/^(\C):\s*(.*)/)) {
+       if (($tv =~ m/^([A-Z]):\s*(.*)/)) {
            last;
        }
        $index++;
@@ -946,7 +946,7 @@ sub find_starting_index {
 
     while ($index > 0) {
        my $tv = $typevalue[$index];
-       if (!($tv =~ m/^(\C):\s*(.*)/)) {
+       if (!($tv =~ m/^([A-Z]):\s*(.*)/)) {
            last;
        }
        $index--;
@@ -960,7 +960,7 @@ sub find_ending_index {
 
     while ($index < @typevalue) {
        my $tv = $typevalue[$index];
-       if (!($tv =~ m/^(\C):\s*(.*)/)) {
+       if (!($tv =~ m/^([A-Z]):\s*(.*)/)) {
            last;
        }
        $index++;
@@ -986,7 +986,7 @@ sub get_maintainer_role {
 
     for ($i = $start + 1; $i < $end; $i++) {
        my $tv = $typevalue[$i];
-       if ($tv =~ m/^(\C):\s*(.*)/) {
+       if ($tv =~ m/^([A-Z]):\s*(.*)/) {
            my $ptype = $1;
            my $pvalue = $2;
            if ($ptype eq "S") {
@@ -1045,7 +1045,7 @@ sub add_categories {
 
     for ($i = $start + 1; $i < $end; $i++) {
        my $tv = $typevalue[$i];
-       if ($tv =~ m/^(\C):\s*(.*)/) {
+       if ($tv =~ m/^([A-Z]):\s*(.*)/) {
            my $ptype = $1;
            my $pvalue = $2;
            if ($ptype eq "L") {
@@ -1087,7 +1087,7 @@ sub add_categories {
                if ($name eq "") {
                    if ($i > 0) {
                        my $tv = $typevalue[$i - 1];
-                       if ($tv =~ m/^(\C):\s*(.*)/) {
+                       if ($tv =~ m/^([A-Z]):\s*(.*)/) {
                            if ($1 eq "P") {
                                $name = $2;
                                $pvalue = format_email($name, $address, 
$email_usename);
@@ -1104,7 +1104,7 @@ sub add_categories {
                if ($name eq "") {
                    if ($i > 0) {
                        my $tv = $typevalue[$i - 1];
-                       if ($tv =~ m/^(\C):\s*(.*)/) {
+                       if ($tv =~ m/^([A-Z]):\s*(.*)/) {
                            if ($1 eq "P") {
                                $name = $2;
                                $pvalue = format_email($name, $address, 
$email_usename);


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