[PATCH] Fix MIPS toolchain selection heuristics in case of reduced toolchain directories tree

[Jon Roelofs]

  With the typo fix, and 'candidates' as an array, this LGTM.

  Thanks for fixing this, Simon!


================
Comment at: lib/Driver/ToolChains.cpp:1836
@@ +1835,3 @@
+
+  // Sort candidates. Toolchain that best meets the directories goes firts.
+  // Then select the first toolchains matches command line flags.
----------------
s/firts/first/


http://llvm-reviews.chandlerc.com/D2911