tree 38824654d476988c1065367c4c4b8b2afb8a1679
parent f64f475502f0673d14b177a1d0ba9c610a05f750
author Hao Zhu <haozhu233@gmail.com> 1540308089 -0400
committer Hao Zhu <haozhu233@gmail.com> 1540308089 -0400

Convert possible factor to character in linebreak