bitbake: data_smart.py: remove unnecessary ? from __expand_var_regexp__

The non-greedy modifier suffix ? is not necessary here because } is
not in the character set [a-zA-Z0-9\-_+./~:].

(Bitbake rev: 80735719d0002c02b704a49604ddd82c461203a2)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py
index 0aa09e1955..fa7ddef74a 100644
--- a/bitbake/lib/bb/data_smart.py
+++ b/bitbake/lib/bb/data_smart.py
@@ -31,7 +31,7 @@ logger = logging.getLogger("BitBake.Data")
 
 __setvar_keyword__ = [":append", ":prepend", ":remove"]
 __setvar_regexp__ = re.compile(r'(?P<base>.*?)(?P<keyword>:append|:prepend|:remove)(:(?P<add>[^A-Z]*))?$')
-__expand_var_regexp__ = re.compile(r"\${[a-zA-Z0-9\-_+./~:]+?}")
+__expand_var_regexp__ = re.compile(r"\${[a-zA-Z0-9\-_+./~:]+}")
 __expand_python_regexp__ = re.compile(r"\${@(?:{.*?}|.)+?}")
 __whitespace_split__ = re.compile(r'(\s)')
 __override_regexp__ = re.compile(r'[a-z0-9]+')