On 2020-03-13, Paul Eggert <eggert@xxxxxxxxxxx> wrote: > On 3/13/20 3:04 PM, Nick Bowler wrote: >> AS_VAR_SET_IF([my_cv_no_printing], [my_cv_no_printing=hello]) > > I assume you meant > > AS_VAR_SET_IF([my_cv_no_printing], [], [my_cv_no_printing=hello]) Yes, thank you for the correction. Cheers, Nick