After updating to Xcode.5.1.1 LLDB framework stopped to support partial (only for STDIN) pseudo terminal usage in the debugging process.
Here is the fix resolving this issue.

Patch from Alexey Ushakov.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@206476 91177308-0d34-0410-b5e6-96231b3b80d8