tree d0be0d32831bb2c040ebfab24dc59501474220f7
parent 24c6ec47a5042cabc915eeec2cec8a00b7fa91fb
author jrperritt <jrperritt@gmail.com> 1438381315 -0600
committer jrperritt <jrperritt@gmail.com> 1438381315 -0600

check for etag header only if resp is not nil