commit 331d5c1d1f0e48e6b57ef738c2a8509b1eb53376
Author: Theo van Hoesel <tvanhoesel@perceptyx.com>
Date:   Thu Jun 16 08:17:39 2022 +0000

    Rename variables
    
    can not remember 2-letter abreviation more than 100 lines below

diff --git a/lib/HTTP/Daemon.pm b/lib/HTTP/Daemon.pm
index a02486c..c0cdf76 100644
--- a/lib/HTTP/Daemon.pm
+++ b/lib/HTTP/Daemon.pm
@@ -192,9 +192,9 @@ READ_HEADER:
     }
 
     # Find out how much content to read
-    my $te  = $r->header('Transfer-Encoding');
-    my $ct  = $r->header('Content-Type');
-    my $len = $r->header('Content-Length');
+    my $tr_enc  = $r->header('Transfer-Encoding');
+    my $ct_type = $r->header('Content-Type');
+    my $ct_len  = $r->header('Content-Length');
 
     # Act on the Expect header, if it's there
     for my $e ($r->header('Expect')) {
@@ -209,7 +209,7 @@ READ_HEADER:
         }
     }
 
-    if ($te && lc($te) eq 'chunked') {
+    if ($tr_enc && lc($tr_enc) eq 'chunked') {
 
         # Handle chunked transfer encoding
         my $body = "";
@@ -280,32 +280,32 @@ READ_HEADER:
         $r->push_header($key, $val) if $key;
 
     }
-    elsif ($te) {
+    elsif ($tr_enc) {
         $self->send_error(501);    # Unknown transfer encoding
-        $self->reason("Unknown transfer encoding '$te'");
+        $self->reason("Unknown transfer encoding '$tr_enc'");
         return;
 
     }
-    elsif ($len) {
+    elsif ($ct_len) {
 
         # Plain body specified by "Content-Length"
-        my $missing = $len - length($buf);
+        my $missing = $ct_len - length($buf);
         while ($missing > 0) {
             print "Need $missing more bytes of content\n" if $DEBUG;
             my $n = $self->_need_more($buf, $timeout, $fdset);
             return unless $n;
             $missing -= $n;
         }
-        if (length($buf) > $len) {
-            $r->content(substr($buf, 0, $len));
-            substr($buf, 0, $len) = '';
+        if (length($buf) > $ct_len) {
+            $r->content(substr($buf, 0, $ct_len));
+            substr($buf, 0, $ct_len) = '';
         }
         else {
             $r->content($buf);
             $buf = '';
         }
     }
-    elsif ($ct && $ct =~ m/^multipart\/\w+\s*;.*boundary\s*=\s*("?)(\w+)\1/i) {
+    elsif ($ct_type && $ct_type =~ m/^multipart\/\w+\s*;.*boundary\s*=\s*("?)(\w+)\1/i) {
 
         # Handle multipart content type
         my $boundary = "$CRLF--$2--";
@@ -497,8 +497,8 @@ sub send_redirect {
     print $self "Location: $loc$CRLF";
 
     if ($content) {
-        my $ct = $content =~ /^\s*</ ? "text/html" : "text/plain";
-        print $self "Content-Type: $ct$CRLF";
+        my $ct_type = $content =~ /^\s*</ ? "text/html" : "text/plain";
+        print $self "Content-Type: $ct_type$CRLF";
     }
     print $self $CRLF;
     print $self $content if $content && !$self->head_request;
@@ -537,12 +537,12 @@ sub send_file_response {
         local (*F);
         sysopen(F, $file, 0) or return $self->send_error(RC_FORBIDDEN);
         binmode(F);
-        my ($ct, $ce) = guess_media_type($file);
+        my ($mime_type, $file_enc) = guess_media_type($file);
         my ($size, $mtime) = (stat _)[7, 9];
         unless ($self->antique_client) {
             $self->send_basic_header;
-            print $self "Content-Type: $ct$CRLF";
-            print $self "Content-Encoding: $ce$CRLF" if $ce;
+            print $self "Content-Type: $mime_type$CRLF";
+            print $self "Content-Encoding: $file_enc$CRLF" if $file_enc;
             print $self "Content-Length: $size$CRLF" if $size;
             print $self "Last-Modified: ", time2str($mtime), "$CRLF" if $mtime;
             print $self $CRLF;