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-rw-r--r--Modules/main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Modules/main.c b/Modules/main.c
index 4d2e03a..3cfc9c3 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -77,7 +77,8 @@ static char *usage_2 = "\
-S : don't imply 'import site' on initialization\n\
";
static char *usage_3 = "\
--u : unbuffered binary stdout and stderr; also PYTHONUNBUFFERED=x\n\
+-u : unbuffered binary stdout and stderr, stdin always buffered;\n\
+ also PYTHONUNBUFFERED=x\n\
see man page for details on internal buffering relating to '-u'\n\
-v : verbose (trace import statements); also PYTHONVERBOSE=x\n\
can be supplied multiple times to increase verbosity\n\