mgorny added inline comments.

================
Comment at: lldb/test/API/tools/lldb-server/main.cpp:332
+      const char *value = getenv(arg.c_str());
+      printf("%s\n", value ? value : "__unset__");
     } else {
----------------
labath wrote:
> Printing a quoted this in the case of a null pointer is exactly the opposite 
> of what one would normally expect. It's not a big deal, since we control the 
> inputs, but it may still be better to print `<unset>` or something like that 
> instead...
i.e. `s/__unset__/<unset>/`? I have strong Python background, and double 
underscores are common for special stuff in Python world.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108018/new/

https://reviews.llvm.org/D108018

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