alibaba/canal — pull request #98 by ChinaXing (2014-09-22 09:29:30+00:00)
Title: fix bug in test OS with 64bit (follow symbole link files)

修正探测OS 是否为64bit的bug:
1. 当$JAVA 为符号链接文件时 无法识别
2. `$JAVA_HOME/bin/java /= $JAVA`