Merge "Check env variables only once." into tizen_2.1
authorHeejin Chung <heejin.r.chung@samsung.com>
Thu, 11 Apr 2013 12:07:56 +0000 (21:07 +0900)
committerGerrit Code Review <gerrit2@kim11>
Thu, 11 Apr 2013 12:07:56 +0000 (21:07 +0900)

Trivial merge