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dnl $Id: krb-prog-ln-s.m4 13338 2004-02-12 14:21:14Z lha $
dnl
dnl
dnl Better test for ln -s, ln or cp
dnl
AC_DEFUN([AC_KRB_PROG_LN_S],
[AC_MSG_CHECKING(for ln -s or something else)
AC_CACHE_VAL(ac_cv_prog_LN_S,
[rm -f conftestdata
if ln -s X conftestdata 2>/dev/null
then
rm -f conftestdata
ac_cv_prog_LN_S="ln -s"
else
touch conftestdata1
if ln conftestdata1 conftestdata2; then
rm -f conftestdata*
ac_cv_prog_LN_S=ln
else
ac_cv_prog_LN_S=cp
fi
fi])dnl
LN_S="$ac_cv_prog_LN_S"
AC_MSG_RESULT($ac_cv_prog_LN_S)
AC_SUBST(LN_S)dnl
])
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