Golog toplevel should say yes
Golog toplevel should say yes

If the user's query had no variables and the query succeeded, just
print yes.

The old behavior printed "\t." which was hard to understand.

samuell/golog,bransorem/golog,vzaramel/golog,mndrix/golog,samuell/golog,bransorem/golog,vzaramel/golog,mndrix/golog