Andreas Schwab <schwab@xxxxxxxxxxxxxx> writes:
> Felipe Contreras <felipe.contreras@xxxxxxxxx> writes:
>
>> + if [ -n "${ZSH_VERSION-}" ]; then
>> + u="%%"
>> + else
>> + u="%"
>> + fi
>
> aka u="%${ZSH_VERSION:+%}"
Do you need/want a colon there? Even if it is empty, as long as it
is defined we would want this, no?
>
> Andreas.
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