%{__sed} -i -e 's,^adapter=.*/adapter.awk,adapter=%{_libdir}/adapter.awk,' adapter.sh
-%{__sed} -i -e '/^VERSION=/s,\([^/]\+\)/.*",\1-RELEASE",' adapter.sh
-%{__sed} -i -e '/\tRCSID =/,/^\trev =/d;/\tVERSION = /s,\([^/]\+\)/.*,\1-RELEASE",' adapter.awk
+%build
+die() { echo >&2 "$*"; exit 1; }
+for f in adapter.sh adapter.awk; do
+ v=$(sed -rne 's/.*VERSION="([^"]+)".*/\1/p' $f)
+ if [ "$v" != "%{version}" ]; then
+ die "VERSION not %{version} in $f"
+ fi
+done
%install
rm -rf $RPM_BUILD_ROOT