tree 8c2f88d31c47df97c2ed9729c53a49e6e8a0a0c8
parent 2e5738a8a79c4ed1be5eaccd00c9a0cf663ce1f5
author Boris Bügling <bbuegling@apple.com> 1522257522 -0700
committer GitHub <noreply@github.com> 1522257522 -0700
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Replace existing uses of `stringstream` (#258)

Inspired by https://github.com/apple/swift-llbuild/pull/255#discussion_r177496068
I went ahead and replaced existing uses, some of which I previously
introduced unnoticed.