Fixed wait usage

moul · moul · commit c838faa19e59 · 2015-06-05T14:34:11.000+02:00
diff --git a/wait.go b/wait.go
@@ -25,7 +25,7 @@ func runWait(cmd *Command, args []string) {
 	if waitHelp {
 		cmd.PrintUsage()
 	}
-	if len(args) != 0 {
+	if len(args) < 1 {
 		cmd.PrintShortUsage()
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ func runWait(cmd *Command, args []string) {`
`25`	`25`	`if waitHelp {`
`26`	`26`	`cmd.PrintUsage()`
`27`	`27`	`}`
`28`		`- if len(args) != 0 {`
	`28`	`+ if len(args) < 1 {`
`29`	`29`	`cmd.PrintShortUsage()`
`30`	`30`	`}`
`31`	`31`