deleted file mode 100644
--- a/lib/csharpexec.sh.in
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/bin/sh
-# Execute a C# program.
-
-# Copyright (C) 2003 Free Software Foundation, Inc.
-# Written by Bruno Haible <bruno@clisp.org>, 2003.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-# This uses the same choices as csharpexec.c, but instead of relying on the
-# environment settings at run time, it uses the environment variables
-# present at configuration time.
-#
-# This is a separate shell script, because the various C# interpreters have
-# different command line options.
-#
-# Usage: /bin/sh csharpexec.sh [OPTION] program.exe [ARGUMENTS]
-# Options:
-#   -L DIRECTORY      search for C# libraries also in DIRECTORY
-
-sed_quote_subst='s/\([|&;<>()$`"'"'"'*?[#~=% 	\\]\)/\\\1/g'
-options_ilrun=
-libdirs_mono=
-prog=
-while test $# != 0; do
-  case "$1" in
-    -L)
-      options_ilrun="$options_ilrun -L "`echo "$2" | sed -e "$sed_quote_subst"`
-      libdirs_mono="${libdirs_mono:+$libdirs_mono@MONO_PATH_SEPARATOR@}$2"
-      shift
-      ;;
-    -*)
-      echo "csharpexec: unknown option '$1'" 1>&2
-      exit 1
-      ;;
-    *)
-      prog="$1"
-      break
-      ;;
-  esac
-  shift
-done
-if test -z "$prog"; then
-  echo "csharpexec: no program specified" 1>&2
-  exit 1
-fi
-case "$prog" in
-  *.exe) ;;
-  *)
-    echo "csharpexec: program is not a .exe" 1>&2
-    exit 1
-    ;;
-esac
-
-if test -n "@HAVE_ILRUN@"; then
-  test -z "$CSHARP_VERBOSE" || echo ilrun $options_ilrun "$@"
-  exec ilrun $options_ilrun "$@"
-else
-  if test -n "@HAVE_MONO@"; then
-    CONF_MONO_PATH='@MONO_PATH@'
-    if test -n "$libdirs_mono"; then
-      MONO_PATH="$libdirs_mono${CONF_MONO_PATH:+@MONO_PATH_SEPARATOR@$CONF_MONO_PATH}"
-    else
-      MONO_PATH="$CONF_MONO_PATH"
-    fi
-    export MONO_PATH
-    test -z "$CSHARP_VERBOSE" || echo mono "$@"
-    exec mono "$@"
-  else
-    echo 'C# virtual machine not found, try installing pnet, then reconfigure' 1>&2
-    exit 1
-  fi
-fi