diff options
| -rw-r--r-- | src/lib/Bcfg2/Options.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/lib/Bcfg2/Options.py b/src/lib/Bcfg2/Options.py index 02ac8f646..6a6b83d61 100644 --- a/src/lib/Bcfg2/Options.py +++ b/src/lib/Bcfg2/Options.py @@ -133,7 +133,12 @@ class OptionSet(dict): def buildHelpMessage(self): if hasattr(self, 'hm'): return self.hm - return ' '.join([opt.buildHelpMessage() for opt in list(self.values())]) + hlist = [] # list of _non-empty_ help messages + for opt in list(self.values()): + hm = opt.buildHelpMessage() + if hm != '': + hlist.append(hm) + return ' '.join(hlist) def helpExit(self, msg='', code=1): if msg: |