diff --git a/SwiftShell/Command.swift b/SwiftShell/Command.swift
index 4d80cab..a13fc6c 100644
--- a/SwiftShell/Command.swift
+++ b/SwiftShell/Command.swift
@@ -34,8 +34,7 @@ public func |> (lhs: ReadableStreamType, rhs: @autoclosure () -> ReadableStreamT
 	_nextinput_ = lhs
 	let result = rhs()
 	if _nextinput_ != nil {
-		standarderror.write("SwiftShell: The statement 'ReadableStreamType |> ReadableStreamType' is invalid.")
-		exit(EXIT_FAILURE)
+		printErrorAndExit("SwiftShell: The statement 'ReadableStreamType |> ReadableStreamType' is invalid.")
 	}
 	return result
 }