1 files changed, 0 insertions, 113 deletions
diff --git a/pcre/CleanTxt b/pcre/CleanTxt
deleted file mode 100755
index 1f42519c8d7..00000000000
--- a/pcre/CleanTxt
+++ /dev/null
@@ -1,113 +0,0 @@
-#! /usr/bin/perl -w
-
-# Script to take the output of nroff -man and remove all the backspacing and
-# the page footers and the screen commands etc so that it is more usefully
-# readable online. In fact, in the latest nroff, intermediate footers don't
-# seem to be generated any more.
-
-$blankcount = 0;
-$lastwascut = 0;
-$firstheader = 1;
-
-# Input on STDIN; output to STDOUT.
-
-while (<STDIN>)
-  {
-  s/\x1b\[\d+m//g;   # Remove screen controls "ESC [ number m"
-  s/.\x8//g;         # Remove "char, backspace"
-
-  # Handle header lines. Retain only the first one we encounter, but remove
-  # the blank line that follows. Any others (e.g. at end of document) and the
-  # following blank line are dropped.
-
-  if (/^PCRE(\w*)\(([13])\)\s+PCRE\1\(\2\)$/)
-    {
-    if ($firstheader)
-      {
-      $firstheader = 0;
-      print;
-      $lastprinted = $_;
-      $lastwascut = 0;
-      }
-    $_=<STDIN>;       # Remove a blank that follows
-    next;
-    }
-
-  # Count runs of empty lines
-
-  if (/^\s*$/)
-    {
-    $blankcount++;
-    $lastwascut = 0;
-    next;
-    }
-
-  # If a chunk of lines has been cut out (page footer) and the next line
-  # has a different indentation, put back one blank line.
-
-  if ($lastwascut && $blankcount < 1 && defined($lastprinted))
-    {
-    ($a) = $lastprinted =~ /^(\s*)/;
-    ($b) = $_ =~ /^(\s*)/;
-    $blankcount++ if ($a ne $b);
-    }
-
-  # We get here only when we have a non-blank line in hand. If it was preceded
-  # by 3 or more blank lines, read the next 3 lines and see if they are blank.
-  # If so, remove all 7 lines, and remember that we have just done a cut.
-
-  if ($blankcount >= 3)
-    {
-    for ($i = 0; $i < 3; $i++)
-      {
-      $next[$i] = <STDIN>;
-      $next[$i] = "" if !defined $next[$i];
-      $next[$i] =~ s/\x1b\[\d+m//g;   # Remove screen controls "ESC [ number m"
-      $next[$i] =~ s/.\x8//g;         # Remove "char, backspace"
-      }
-
-    # Cut out chunks of the form <3 blanks><non-blank><3 blanks>
-
-    if ($next[0] =~ /^\s*$/ &&
-        $next[1] =~ /^\s*$/ &&
-        $next[2] =~ /^\s*$/)
-      {
-      $blankcount -= 3;
-      $lastwascut = 1;
-      }
-
-    # Otherwise output the saved blanks, the current, and the next three
-    # lines. Remember the last printed line.
-
-    else
-      {
-      for ($i = 0; $i < $blankcount; $i++) { print "\n"; }
-      print;
-      for ($i = 0; $i < 3; $i++)
-        {
-        $next[$i] =~ s/.\x8//g;
-        print $next[$i];
-        $lastprinted = $_;
-        }
-      $lastwascut = 0;
-      $blankcount = 0;
-      }
-    }
-
-  # This non-blank line is not preceded by 3 or more blank lines. Output
-  # any blanks there are, and the line. Remember it. Force two blank lines
-  # before headings.
-
-  else
-    {
-    $blankcount = 2 if /^\S/ && !/^Last updated/ && !/^Copyright/ &&
-      defined($lastprinted);
-    for ($i = 0; $i < $blankcount; $i++) { print "\n"; }
-    print;
-    $lastprinted = $_;
-    $lastwascut = 0;
-    $blankcount = 0;
-    }
-  }
-
-# End