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2 commits

Author SHA1 Message Date
Kurtis Rader
44cfe3e340 remove dependency on xxd
Fixes #3797
2017-01-31 22:10:53 -08:00
Kurtis Rader
0ca103686f remove unset vars from the environment
Remove vars from the environment that are no longer set. Simplify the code by
removing an unnecessary loop. Add some tests.

Fixes #3124
2016-06-15 22:10:11 -07:00