merge from trunk
diff --git a/Makefile.pre.in b/Makefile.pre.in
index ec674e7..2fcbdf7 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -176,8 +176,8 @@
BUILDPYTHON= python$(BUILDEXE)
# The task to run while instrument when building the profile-opt target
-PROFILE_TASK= Tools/pybench/pybench.py -n 2 --with-gc --with-syscheck
-#PROFILE_TASK= Lib/test/regrtest.py
+PROFILE_TASK= $(srcdir)/Tools/pybench/pybench.py -n 2 --with-gc --with-syscheck
+#PROFILE_TASK= $(srcdir)/Lib/test/regrtest.py
# === Definitions added by makesetup ===