[flang] Spruce up formatting of error message output.
authorpeter klausler <pklausler@nvidia.com>
Thu, 15 Feb 2018 21:36:50 +0000 (13:36 -0800)
committerGitHub <noreply@github.com>
Thu, 15 Feb 2018 23:58:44 +0000 (15:58 -0800)
commit59bb0866c396ce362aebeb2b241d137b7a078c68
tree505ca14acbbd72074715a2bb591dd6282024942e
parentedbec459fb961ea16d349d77bf49c8fb53f202b2
[flang] Spruce up formatting of error message output.

Original-commit: flang-compiler/f18@0750985bdf99e22bdbfbf3da793bd62f7c996425
Reviewed-on: https://github.com/flang-compiler/f18/pull/9
Tree-same-pre-rewrite: false
flang/lib/parser/provenance.cc