[Support] Fix up comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156239 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Unix/PathV2.inc b/lib/Support/Unix/PathV2.inc
index b0f7ca9..3446c28 100644
--- a/lib/Support/Unix/PathV2.inc
+++ b/lib/Support/Unix/PathV2.inc
@@ -366,14 +366,12 @@
}
}
- // Replace '%' with random chars. From here on, DO NOT modify model. It may be
- // needed if the randomly chosen path already exists.
+ // From here on, DO NOT modify model. It may be needed if the randomly chosen
+ // path already exists.
SmallString<128> RandomPath = Model;
retry_random_path:
- // This is opened here instead of above to make it easier to track when to
- // close it. Collisions should be rare enough for the possible extra syscalls
- // not to matter.
+ // Replace '%' with random chars.
for (unsigned i = 0, e = Model.size(); i != e; ++i) {
if (Model[i] == '%')
RandomPath[i] = "0123456789abcdef"[sys::Process::GetRandomNumber() & 15];