Fix signal if no process group is being used

neonichu · aciidgh · commit ce5e4ced8f86 · 2018-09-07T10:06:19.000-07:00
diff --git a/Sources/Basic/Process.swift b/Sources/Basic/Process.swift
@@ -430,7 +430,7 @@ public final class Process: ObjectIdentifierProtocol {
     /// Note: This will signal all processes in the process group.
     public func signal(_ signal: Int32) {
         assert(launched, "The process is not yet launched.")
-        _ = SPMLibc.kill(-processID, signal)
+        _ = SPMLibc.kill(startNewProcessGroup ? -processID : processID, signal)
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -430,7 +430,7 @@ public final class Process: ObjectIdentifierProtocol {`
`430`	`430`	`/// Note: This will signal all processes in the process group.`
`431`	`431`	`public func signal(_ signal: Int32) {`
`432`	`432`	`assert(launched, "The process is not yet launched.")`
`433`		`- _ = SPMLibc.kill(-processID, signal)`
	`433`	`+ _ = SPMLibc.kill(startNewProcessGroup ? -processID : processID, signal)`
`434`	`434`	`}`
`435`	`435`	`}`
`436`	`436`