From 9120d86573bd6fe3a3548d87331087fe610d90b8 Mon Sep 17 00:00:00 2001
From: Michael Osipov <michaelo@apache.org>
Date: Mon, 17 Aug 2020 11:43:20 +0200
Subject: [PATCH] [MNG-6977] Use hyphen when creating builder threads (names)

---
 .../apache/maven/lifecycle/internal/BuildThreadFactory.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/maven-core/src/main/java/org/apache/maven/lifecycle/internal/BuildThreadFactory.java b/maven-core/src/main/java/org/apache/maven/lifecycle/internal/BuildThreadFactory.java
index 01545078e4..bf6e637f73 100644
--- a/maven-core/src/main/java/org/apache/maven/lifecycle/internal/BuildThreadFactory.java
+++ b/maven-core/src/main/java/org/apache/maven/lifecycle/internal/BuildThreadFactory.java
@@ -34,6 +34,6 @@ public class BuildThreadFactory
 
     public Thread newThread( Runnable r )
     {
-        return new Thread( r, String.format( "%s %d", PREFIX, id.getAndIncrement() ) );
+        return new Thread( r, String.format( "%s-%d", PREFIX, id.getAndIncrement() ) );
     }
-}
\ No newline at end of file
+}