Fix missing space with help for `-m compileall -o` (GH-27591) (GH-28430)
(cherry picked from commit 74cc2453ae690be940cddfae8caf8216d8628c4a)
Co-authored-by: Daniel Hahler <git@thequod.de>
diff --git a/Lib/compileall.py b/Lib/compileall.py
index 3e00477..3755e76 100644
--- a/Lib/compileall.py
+++ b/Lib/compileall.py
@@ -367,9 +367,9 @@ def main():
'environment variable is set, and '
'"timestamp" otherwise.'))
parser.add_argument('-o', action='append', type=int, dest='opt_levels',
- help=('Optimization levels to run compilation with.'
- 'Default is -1 which uses optimization level of'
- 'Python interpreter itself (specified by -O).'))
+ help=('Optimization levels to run compilation with. '
+ 'Default is -1 which uses the optimization level '
+ 'of the Python interpreter itself (see -O).'))
parser.add_argument('-e', metavar='DIR', dest='limit_sl_dest',
help='Ignore symlinks pointing outsite of the DIR')
parser.add_argument('--hardlink-dupes', action='store_true',