Bug 538168 - Can't enable tracing for org.eclipse.equinox.p2.core

Change-Id: Ia6d9b0a545df83935e3151110d18ab5cd9ca9a38
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
diff --git a/bundles/org.eclipse.equinox.p2.core/build.properties b/bundles/org.eclipse.equinox.p2.core/build.properties
index 78c975b..0df60bf 100644
--- a/bundles/org.eclipse.equinox.p2.core/build.properties
+++ b/bundles/org.eclipse.equinox.p2.core/build.properties
@@ -16,6 +16,7 @@
                .,\
                about.html,\
                plugin.properties,\
-               OSGI-INF/
+               OSGI-INF/,\
+               .options
 src.includes = about.html
 source.. = src/