Auto merge of #4278 - mbrubeck:path, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 13 Jul 2017 04:58:41 +0000 (04:58 +0000)
committerbors <bors@rust-lang.org>
Thu, 13 Jul 2017 04:58:41 +0000 (04:58 +0000)
commitf709c35a35687b2665eb290695825375be91410b
tree71862e8e3f8c294a0cfb51a6363aca0ae01cb8c5
parent5982cf904be1d72f575dcbd1e750c07bf730b966
parent05884243cbd53d9421fc01fa22c67eead735f360
Auto merge of #4278 - mbrubeck:path, r=alexcrichton

Don't push empty paths in LD_LIBRARY_PATH

Fixes #4277.  Note: I haven't written a test for this fix yet.