[PATCH] support: add a utility function to canonicalise path separators

[David Majnemer]

================
Comment at: lib/Support/Path.cpp:834
@@ -821,1 +833,3 @@
+}
+
 error_code create_directories(const Twine &Path, bool IgnoreExisting) {
----------------
This should be implemented in Unix/Path.inc and Windows/Path.inc, an #ifdef for an entire implementation is not appropriate.


http://llvm-reviews.chandlerc.com/D2995