Small fixes

Author: gansm

.github/workflows/openbsd.yml

@@ -29,8 +29,6 @@ jobs:
           # http://ftp.openbsd.org/pub/OpenBSD/7.9/packages/amd64/
           sudo pkg_add gcc g++ automake autoconf autoconf-archive libtool cppunit
           export CXX=eg++
-          export AUTOCONF_VERSION=2.71
-          export AUTOMAKE_VERSION=1.16
           eg++ --version
           autoreconf -v --install --force
           ./configure --prefix=/usr