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Merge pull request #8 from st3v/fix_cli_help_printer

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Fix function signature for cli.HelpPrinter
This commit is contained in:
Asim 2015-05-21 00:11:48 +01:00
commit 56c605a051
1 changed files with 2 additions and 1 deletions
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3
cmd/cmd.go
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@ -1,6 +1,7 @@
package cmd package cmd
import ( import (
"io"
"os" "os"
"strings" "strings"
"text/tabwriter" "text/tabwriter"
@ -102,7 +103,7 @@ GLOBAL OPTIONS:
{{end}} {{end}}
` `
cli.HelpPrinter = func(templ string, data interface{}) { cli.HelpPrinter = func(writer io.Writer, templ string, data interface{}) {
w := tabwriter.NewWriter(os.Stdout, 0, 8, 1, '\t', 0) w := tabwriter.NewWriter(os.Stdout, 0, 8, 1, '\t', 0)
t := template.Must(template.New("help").Parse(templ)) t := template.Must(template.New("help").Parse(templ))
err := t.Execute(w, data) err := t.Execute(w, data)