Problem with signals.swift for upgraded swift version 4.2

[arkeo01]

There is an error in the file BlueSignals/Sources/Signals/Signals.swift...
The Error is as follows:
111:36: error: converting non-escaping value to 'T' may allow it to escape
sigAction.__sigaction_handler = unsafeBitCast(action, to: sigaction.__Unnamed_union___sigaction_handler.self)
^
error: terminated(1)

[arkeo01]

`import PackageDescription

var deps: [Package.Dependency] = [
.package(url: "https://github.com/pixelspark/sqlite.git", from: Version("3.0.0")),
.package(url: "https://github.com/pixelspark/postgres-wire-server.git", from: Version("1.0.0")),
.package(url: "https://github.com/IBM-Swift/Kitura.git", from: Version("2.0.0")),
.package(url: "https://github.com/jatoben/CommandLine.git", from: Version("3.0.0-pre1")),
.package(url: "https://github.com/pixelspark/swift-parser-generator.git", from: Version("2.0.2")),
.package(url: "https://github.com/IBM-Swift/HeliumLogger.git", from: Version("1.7.1")),
.package(url: "https://github.com/vzsg/ed25519.git", from: Version("0.2.0")),
.package(url: "https://github.com/pixelspark/base58.git", from: Version("1.0.0")),
.package(url: "https://github.com/Bouke/NetService.git", from: Version("0.0.0")),
.package(url: "https://github.com/IBM-Swift/Kitura-WebSocket", from: Version("1.0.0")),
]`

Following are the dependencies used...

[billabt]

This looks like Kitura may be pulling the wrong version of BlueSignals or have a dependency issue. Please open an issue against Kitura. The current version of BlueSignals appears to be working fine here when I just tested it using the for 4.2 compiler.

[ianpartridge]

Closing as we're tracking this in #1352 on Kitura.