dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
dnl vim: TOTALLY UGLY HACK to add my own macro directory
dnl vim: as an option to aclocal. Didn't find a clean way
dnl vim: to do it
AC_DEFUN(VIM_MISSING_PROG_ACLOCAL,
[AC_MSG_CHECKING(for working aclocal)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
vim_old_pwd=`pwd`
cd $2
if (aclocal --version) < /dev/null > /dev/null 2>&1; then
   ACLOCAL="aclocal -I macros"
   AC_MSG_RESULT(found)
else
   ACLOCAL="$1/missing aclocal"
   AC_MSG_RESULT(missing)
fi
cd $vim_old_pwd
AC_SUBST(ACLOCAL)])