macOS: REPL test failure

[fredrikekre]

Seen locally (on master) and on the recent PR's on Travis:

~/julia-master$ make test-repl
    JULIA test/repl
Test (Worker) | Time (s) | GC (s) | GC % | Alloc (MB) | RSS (MB)
repl: Test Failed at /Users/Fredrik/julia-master/test/repl.jl:167
  Expression: wait(get_stdout) == "HI\n"
   Evaluated: "repl: Test Failed at /Users/Fredrik/julia-master/test/repl.jl:161\n  Expression: contains(s, \"shell> \")\nStacktrace:\n [1] (::getfield(Main.Test65Main_repl, Symbol(\"##6#12\")))(::Base.PipeEndpoint, ::Base.PipeEndpoint, ::Base.REPL.LineEditREPL) at /Users/Fredrik/julia-master/test/repl.jl:161\n [2] fake_repl(::getfield(Main.Test65Main_repl, Symbol(\"##6#12\"))) at /Users/Fredrik/julia-master/test/repl.jl:23\n [3] top-level scope\n [4] include_relative(::Module, ::String) at ./loading.jl:509\n [5] include at ./sysimg.jl:15 [inlined]\n [6] include(::String) at /Users/Fredrik/julia-master/test/testdefs.jl:13\n [7] macro expansion at /Users/Fredrik/julia-master/test/testdefs.jl:22 [inlined]\n [8] macro expansion at /Users/Fredrik/julia-master/usr/share/julia/site/v0.7/Test/src/Test.jl:950 [inlined]\n [9] macro expansion at /Users/Fredrik/julia-master/test/testdefs.jl:21 [inlined]\n [10] macro expansion at ./util.jl:310 [inlined]\n [11] top-level scope at ./<missing>:19\nHI\n" == "HI\n"
Stacktrace:
 [1] (::getfield(Main.Test65Main_repl, Symbol("##6#12")))(::Base.PipeEndpoint, ::Base.PipeEndpoint, ::Base.REPL.LineEditREPL) at /Users/Fredrik/julia-master/test/repl.jl:167
 [2] fake_repl(::getfield(Main.Test65Main_repl, Symbol("##6#12"))) at /Users/Fredrik/julia-master/test/repl.jl:23
 [3] top-level scope
 [4] include_relative(::Module, ::String) at ./loading.jl:509
 [5] include at ./sysimg.jl:15 [inlined]
 [6] include(::String) at /Users/Fredrik/julia-master/test/testdefs.jl:13
 [7] macro expansion at /Users/Fredrik/julia-master/test/testdefs.jl:22 [inlined]
 [8] macro expansion at /Users/Fredrik/julia-master/usr/share/julia/site/v0.7/Test/src/Test.jl:950 [inlined]
 [9] macro expansion at /Users/Fredrik/julia-master/test/testdefs.jl:21 [inlined]
 [10] macro expansion at ./util.jl:310 [inlined]
 [11] top-level scope at ./<missing>:19