Dropping filename.patch, not needed anymore.

Signed-off-by: Daniel Baumann <daniel@debian.org>

debian/patches/01-filename.patch

@@ -1,54 +0,0 @@
-Author: Antonio Diaz Diaz  <ant_diaz@teleline.es>
-Description:
- Make 'grep_show_name' tri-state so that file name is no prefixed to output by
- default when searching one file.
-
-diff -Naurp zutils.orig/doc/zutils.info zutils/doc/zutils.info
---- zutils.orig/doc/zutils.info	2012-12-10 11:18:56.507741935 +0100
-+++ zutils/doc/zutils.info	2012-12-10 11:21:49.519773976 +0100
-@@ -389,7 +389,8 @@ matches were found, and 2 means trouble.
- 
- `-h'
- `--no-filename'
--     Suppress the prefixing filename on output.
-+     Suppress the prefixing of filenames on output when multiple files
-+     are searched.
- 
- `-H'
- `--with-filename'
-diff -Naurp zutils.orig/doc/zutils.texinfo zutils/doc/zutils.texinfo
---- zutils.orig/doc/zutils.texinfo	2012-12-10 11:18:56.507741935 +0100
-+++ zutils/doc/zutils.texinfo	2012-12-10 11:21:49.519773976 +0100
-@@ -432,7 +432,8 @@ Treat @var{pattern} as a set of newline-
- 
- @item -h
- @itemx --no-filename
--Suppress the prefixing filename on output.
-+Suppress the prefixing of filenames on output when multiple files are
-+searched.
- 
- @item -H
- @itemx --with-filename
-diff -Naurp zutils.orig/main.cc zutils/main.cc
---- zutils.orig/main.cc	2012-12-10 11:18:56.507741935 +0100
-+++ zutils/main.cc	2012-12-10 11:21:49.519773976 +0100
-@@ -243,8 +243,8 @@ int main( const int argc, const char * c
-       return ( program_mode == m_zcat ) ? 1 : 2; }
- 
-   int argind = 0;
-+  int grep_show_name = -1;
-   bool grep_list = false;
--  bool grep_show_name = true;
-   bool grep_pattern_found = false;
-   for( ; argind < parser.arguments(); ++argind )
-     {
-@@ -350,6 +350,9 @@ int main( const int argc, const char * c
- 
-   if( filenames.empty() ) filenames.push_back("-");
- 
-+  if( grep_show_name < 0 && filenames.size() == 1 )
-+    grep_show_name = false;
-+
-   int retval = ( ( program_mode == m_zgrep ) ? 1 : 0 );
-   while( !filenames.empty() )
-     {

debian/patches/series

@@ -1 +0,0 @@
-01-filename.patch