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# version 1.11
dnl NDIM_CHECK_SH_FUNCTIONS([ACTION-IF-SUPPORTED],
dnl [ACTION-IF-NOT-SUPPORTED)dnl
dnl
m4_pattern_forbid([NDIM_CHECK_SH_FUNCTIONS])dnl
AC_DEFUN([NDIM_CHECK_SH_FUNCTIONS],[dnl
NDIM_CHECK_SH_COMMAND_SUBSTITUTION([], [dnl
AC_MSG_ERROR([Sorry, POSIX sh with \$() required.])dnl
])dnl
AS_IF([test "x$ndim_sh_functions" = "x"], [dnl
AC_MSG_CHECKING([whether sh supports POSIX sh functions])
ndim_sh_functions=no
test "x$(moo() { echo "meh"; }; moo)" = "xmeh" && ndim_sh_functions=yes
AC_MSG_RESULT([$ndim_sh_functions])])
m4_ifval([$1], [
if test "x$ndim_sh_functions" = "xyes"; then
$1
fi
])dnl
m4_ifval([$2], [
if test "x$ndim_sh_functions" = "xno"; then
$2
fi
])
])dnl
dnl
dnl Local Variables:
dnl mode: autoconf
dnl End:
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