Revert r63934 -- it was mixing two patches.
diff --git a/PC/os2emx/Makefile b/PC/os2emx/Makefile
index 10cadf9..a2947a7 100644
--- a/PC/os2emx/Makefile
+++ b/PC/os2emx/Makefile
@@ -666,7 +666,7 @@
# the test target
test:
-find ../../Lib -name "*.py[co]" -exec rm {} ";"
- -./python -E ../../lib/test/regrtest.py -l -u "network"
- ./python -E ../../lib/test/regrtest.py -l -u "network"
+ -./python -E -tt ../../lib/test/regrtest.py -l -u "network"
+ ./python -E -tt ../../lib/test/regrtest.py -l -u "network"
-include $(OUTBASE)python.dep