Add comment header referencing source of the files

Author: emaste

bdfimplode

@@ -1,5 +1,8 @@
 #!/usr/local/bin/perl -n
 
+# bdfimplode from the "GNU unifont" project
+# http://czyborra.com/unifont/bdfimplode
+
 if (/^ENCODING\s+(\d+)/) { printf ("%04X:", $1); }
 elsif (/^BITMAP/) { $BITMAP=1; }
 elsif (/^ENDCHAR/) { $BITMAP=0; print "\n"; }

hex2bdf

@@ -1,5 +1,8 @@
 #!/usr/local/bin/perl
 
+# hex2bdf from the "GNU unifont" project
+# http://czyborra.com/unifont/
+
 while (<>) { $glyph{$1} = $2 if /(....):(.+)\n/; }
 @chars = sort keys %glyph; $[ = 1;
 # dbmopen (%charname, "/usr/share/unicode/unidata/charname.db", 0);

hexdraw

@@ -1,5 +1,8 @@
 #!/usr/local/bin/perl -p
 
+# hexdraw from the "GNU unifont" project
+# http://czyborra.com/unifont/hexdraw
+
 sub unpack { 
 	local ($_) = @_;
 	$_ = unpack ("B*", pack ("H*", $_));

hexmerge

@@ -1,5 +1,8 @@
 #!/usr/local/bin/perl
 
+# hexmerge from the "GNU unifont" project
+# http://czyborra.com/unifont/hexmerge
+
 while (<>)
 {
 	$G{$1}=$2 if /^(....):(.+)\n/;