Improve code readability.
Improve code readability.

dimotsai/libchewing,simonfork/libchewing,simonfork/libchewing,PingNote/libchewing,ShengYenPeng/libchewing,Chocobo1/libchewing,Chocobo1/libchewing,hiunnhue/libchewing,chewing/libchewing,hiunnhue/libchewing,PeterDaveHello/libchewing,yan12125/libchewing,PingNote/libchewing,PeterDaveHello/libchewing,kito-cheng/libchewing,mangokingTW/libchewing,kito-cheng/libchewing,robert501128/libchewing,robert501128/libchewing,chewing/libchewing,yan12125/libchewing,dimotsai/libchewing,cwlin/libchewing,cwlin/libchewing,PeterDaveHello/libchewing,ShengYenPeng/libchewing,kito-cheng/libchewing,yan12125/libchewing,cwlin/libchewing,bbyykk/libtaigi,mangokingTW/libchewing,Chocobo1/libchewing,cwlin/libchewing,PingNote/libchewing,ShengYenPeng/libchewing,bbyykk/libtaigi,hiunnhue/libchewing,cwlin/libchewing,kito-cheng/libchewing,hiunnhue/libchewing,yan12125/libchewing,bbyykk/libtaigi,Chocobo1/libchewing,chewing/libchewing,ShengYenPeng/libchewing,dimotsai/libchewing,mangokingTW/libchewing,bbyykk/libtaigi,simonfork/libchewing,Chocobo1/libchewing,mangokingTW/libchewing,chewing/libchewing,PeterDaveHello/libchewing,PingNote/libchewing,hiunnhue/libchewing,bbyykk/libtaigi,simonfork/libchewing,robert501128/libchewing,robert501128/libchewing,dimotsai/libchewing