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Improve error message if no targets specified

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This commit is contained in:
Alexander Neumann 2017-09-10 15:14:11 +02:00
parent e117f613af
commit e5d4e33509
1 changed files with 1 additions and 1 deletions
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2
cmd/restic/cmd_backup.go
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@ -324,7 +324,7 @@ func runBackup(opts BackupOptions, gopts GlobalOptions, args []string) error {
// same time // same time
args = append(args, fromfile...) args = append(args, fromfile...)
if len(args) == 0 { if len(args) == 0 {
return errors.Fatal("wrong number of parameters") return errors.Fatal("nothing to backup, please specify target files/dirs")
} }
target := make([]string, 0, len(args)) target := make([]string, 0, len(args))