tree 305e6b8f8d1ccc2f5990f95595dba7cb9daf70a1
parent f476d260b0c10f60af1acaca9edf5fcd06547b8c
author Vincent Driessen <vincent@datafox.nl> 1266679811 +0100
committer Vincent Driessen <vincent@datafox.nl> 1266701173 +0100

Allow for setting back a prefix to '' (empty string) by entering '-'
(dash), since the empty string '' means "take the default suggestion"
already. Only needed in rare cases.