Fix typo
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index c4f1c8a..300cf39 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -982,7 +982,7 @@
# First kill any dangling references to open files etc.
# This can also issue some ResourceWarnings which would otherwise get
- # triggered during the following test run, and possible produce failures.
+ # triggered during the following test run, and possibly produce failures.
gc.collect()
# Try to clean up junk commonly left behind. While tests shouldn't leave