rendered paste body[peroyvind@dvalin ~]$ rpm --eval '%trace%{expand:%%global mkrel() %testrel}%trace'
feil: Macro % has illegal name (%define)
1> %{expand:%%global mkrel() %testrel}^trace
2> %testrel^
3> %{?mkrel}^{!?mkrel:%1}
4> %{-c: 0.%{-c*}.}^{1}%{?subrel:.%subrel}%{?distsuffix:%...
4> %{1}^{?subrel:.%subrel}%{?distsuffix:%distsuffix}%{?!d...
4> %{?subrel:.%subrel}^{?distsuffix:%distsuffix}%{?!dists...
4> %{?distsuffix:%distsuffix}^{?!distsuffix:mdv}%{?mandri...
5> %distsuffix^
5< mdv
4< mdv
4> %{?!distsuffix:mdv}^{?mandriva_release:%mandriva_relea...
4> %{?mandriva_release:%mandriva_release}^
5> %mandriva_release^
5< 2007.1
4< 2007.1
3< 2007.1
3> %{!?mkrel:%1}^
2< (empty)
1< %{1}mdv2007.1
2> %global^mkrel() %{1}mdv2007.1
3> %{1}^dv2007.1
2< %{1}mdv2007.1
1< (empty)
1> %trace^
0< (empty)
1> %{?_transaction_color}^
1< 0
0< 0