tree d8ed9cb1a2193ff340a025c87039c68548dec425
parent 60e8cb3620b50f1755f8373808ffa47e10221b09
author Chaoyi Bian <bcy@pku.edu.cn> 1338918154 -0700
committer Chaoyi Bian <bcy@pku.edu.cn> 1338918154 -0700

no default parameters in C