Added new exception constructor.
diff --git a/bundles/org.eclipse.equinox.p2.core/src/org/eclipse/equinox/p2/core/ProvisionException.java b/bundles/org.eclipse.equinox.p2.core/src/org/eclipse/equinox/p2/core/ProvisionException.java
index 8f2a19e..4c0ee02 100644
--- a/bundles/org.eclipse.equinox.p2.core/src/org/eclipse/equinox/p2/core/ProvisionException.java
+++ b/bundles/org.eclipse.equinox.p2.core/src/org/eclipse/equinox/p2/core/ProvisionException.java
@@ -20,4 +20,8 @@
 	public ProvisionException(Throwable e) {
 		super(e);
 	}
+
+	public ProvisionException(String message, Throwable e) {
+		super(message, e);
+	}
 }