tree 75d3ef5b07a0d77341f74195d3c0523b0ad02967
parent 90285385c2e4f4a3eeca9a917cc6c347a0b0bb9e
author 宋冬生 <songdongsheng@live.cn> 1415683439 +0800
committer Dongsheng Song <dongsheng.song@gmail.com> 1415739609 +0800

Move _putenv and _wputenv out of _POSIX_ guard.

See http://msdn.microsoft.com/en-us/library/83zh4e6k.aspx
for more details.