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-rw-r--r--cmd2/rl_utils.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/cmd2/rl_utils.py b/cmd2/rl_utils.py
index 12f5f202..989b4b0a 100644
--- a/cmd2/rl_utils.py
+++ b/cmd2/rl_utils.py
@@ -133,8 +133,8 @@ if rl_type == RlType.NONE:
if not _rl_warn_reason:
_rl_warn_reason = ("no supported version of readline was found. To resolve this, install\n"
"pyreadline on Windows or gnureadline on Mac.")
- rl_warning = ("Readline features including tab completion have been disabled because\n" +
- _rl_warn_reason + '\n\n')
+ rl_warning = ("Readline features including tab completion have been disabled because\n"
+ + _rl_warn_reason + '\n\n')
else:
rl_warning = ''