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-rw-r--r--Modules/main.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/Modules/main.c b/Modules/main.c
index 1ce075f..f6b5104 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -96,8 +96,10 @@ static const char usage_2[] = "\
if stdin does not appear to be a terminal; also PYTHONINSPECT=x\n\
-I : isolate Python from the user's environment (implies -E and -s)\n\
-m mod : run library module as a script (terminates option list)\n\
--O : optimize generated bytecode slightly; also PYTHONOPTIMIZE=x\n\
--OO : remove doc-strings in addition to the -O optimizations\n\
+-O : remove assert and __debug__-dependent statements; add .opt-1 before\n\
+ .pyc extension; also PYTHONOPTIMIZE=x\n\
+-OO : do -O changes and also discard docstrings; add .opt-2 before\n\
+ .pyc extension\n\
-q : don't print version and copyright messages on interactive startup\n\
-s : don't add user site directory to sys.path; also PYTHONNOUSERSITE\n\
-S : don't imply 'import site' on initialization\n\