[PATCH] D35759: [Bash-autocompletion] Show HelpText with possible flags

[Yuka Takahashi via Phabricator via cfe-commits]

yamaguchi updated this revision to Diff 107790.
yamaguchi added a comment.

Update diff.
Use llvm::join because we don't want to print two '\n's.


https://reviews.llvm.org/D35759

Files:
  clang/lib/Driver/Driver.cpp
  clang/test/Driver/autocomplete.c
  clang/utils/bash-autocomplete.sh
  llvm/lib/Option/OptTable.cpp

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