[PATCH] clang-cl: Support /showIncludes

[Hans Wennborg]

================
Comment at: lib/Driver/Tools.cpp:3728
@@ +3727,3 @@
+
+  if (Args.hasArg(options::OPT__SLASH_showIncludes))
+    CmdArgs.push_back("--show-includes");
----------------
Reid Kleckner wrote:
> Can this be an alias?
Yup, let's do that.


http://llvm-reviews.chandlerc.com/D1333