Make sure this is non-nil

mdiep · mdiep · commit fcabdf7c2fa3 · 2015-12-05T09:53:52.000-05:00
diff --git a/README.md b/README.md
@@ -32,7 +32,7 @@ launchTask(task, standardInput: input)
             print("stdout: \(data)")
 
         case let .Success(string):
-            print("value: \(string)")
+            print("value: \(string ?? "")")
         }
     }
 ```

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ launchTask(task, standardInput: input)`
`32`	`32`	`print("stdout: \(data)")`
`33`	`33`
`34`	`34`	`case let .Success(string):`
`35`		`- print("value: \(string)")`
	`35`	`+ print("value: \(string ?? "")")`
`36`	`36`	`}`
`37`	`37`	`}`
`38`	`38`	```