Fixes detection of python on OpenBSD
Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
dnl SPDX-License-Identifier: GPL-2.0-or-later
dnl the _ at the beginning will be cut off (to support the empty version string)
-m4_define_default([_FRR_PY_VERS], [_3 _ _2 _3.7 _3.6 _3.5 _3.4 _3.3 _3.2 _2.7])
+m4_define_default([_FRR_PY_VERS], [_3 _ _2 _3.8 _3.7 _3.6 _3.5 _3.4 _3.3 _3.2 _2.7])
dnl check basic interpreter properties (py2/py3)
dnl doubles as simple check whether the interpreter actually works