[FELIX-2890] FileInstall starts non-daemon threads

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1301370 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/fileinstall/src/main/java/org/apache/felix/fileinstall/internal/FileInstall.java b/fileinstall/src/main/java/org/apache/felix/fileinstall/internal/FileInstall.java
index d33308e..7e9ccbe 100644
--- a/fileinstall/src/main/java/org/apache/felix/fileinstall/internal/FileInstall.java
+++ b/fileinstall/src/main/java/org/apache/felix/fileinstall/internal/FileInstall.java
@@ -239,6 +239,7 @@
             watcher.close();
         }
         watcher = new DirectoryWatcher(properties, context);
+        watcher.setDaemon(true);
         synchronized (watchers)
         {
             watchers.put(pid, watcher);