From 2540d311e7cd9a18ffbd46a15412af6173db304f Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Mon, 13 Jun 2016 23:29:33 -0500
Subject: [PATCH] Don't accidentally remove python source tests.

---
 src/tools/python.jam | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/tools/python.jam b/src/tools/python.jam
index 3ecd89764..6404d8ad3 100644
--- a/src/tools/python.jam
+++ b/src/tools/python.jam
@@ -1222,8 +1222,10 @@ rule capture-output ( target : sources * : properties * )
     PYTHONPATH += [ feature.get-values pythonpath : $(properties) ] ;
 
     # After test is run, we remove the Python module, but not the Python script.
+    local targets-to-remove = $(sources[2-]) ;
+    targets-to-remove ?= none ;
     testing.capture-output $(target) : $(sources[1]) : $(properties) :
-        $(sources[2-]) ;
+        $(targets-to-remove) ;
 
     # PYTHONPATH is different; it will be interpreted by whichever Python is
     # invoked and so must follow path rules for the target os. The only OSes