clean warning in swift3.1

2017-03-30 23:43:07 +08:00
1 changed files with 1 additions and 1 deletions
--- a/Sources/OctopusKit/Package.swift
+++ b/Sources/OctopusKit/Package.swift
@ -145,7 +145,7 @@ internal extension Package {
        task.waitUntilExit()
        
        guard task.terminationStatus == 0 else {
-            log("\(args.first) error: \(task.terminationStatus)", type: .error)
+            log("\(String(describing: args.first)) error: \(task.terminationStatus)", type: .error)
            exit(0)
        }
    }