parameters: (env)
return_statement: return None
docstring: Detects *msgmerge(1)* program.
docstring_summary: Detects *msgmerge(1)* program.
docstring_tokens: Detects * msgmerge ( 1 ) * program .
function: def _detect_msgmerge(env):
      """ Detects *msgmerge(1)* program. """
      if 'MSGMERGE' in env:
          return env['MSGMERGE']
      msgmerge = env.Detect('msgmerge')
      if msgmerge:
          return msgmerge
      raise SCons.Errors.StopError(MsgmergeNotFound, "Could not detect msgmerge")
      return None
function_tokens: def _detect_msgmerge ( env ) : if 'MSGMERGE' in env : return env [ 'MSGMERGE' ] msgmerge = env . Detect ( 'msgmerge' ) if msgmerge : return msgmerge raise SCons . Errors . StopError ( MsgmergeNotFound , "Could not detect msgmerge" ) return None