D21467: fix highlighting of '\0' in C mode

[Christoph Cullmann]

cullmann created this revision.
Herald added projects: Kate, Frameworks.
Herald added subscribers: kde-frameworks-devel, kwrite-devel.
cullmann requested review of this revision.

REVISION SUMMARY
  before the second ' was red for the '\0' literal
  now it is ok, just like '\123'

TEST PLAN
  make && make test

REPOSITORY
  R216 Syntax Highlighting

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D21467

AFFECTED FILES
  autotests/folding/test.c.fold
  autotests/html/test.c.html
  autotests/html/test.qdocconf.html
  autotests/input/test.c
  autotests/reference/test.c.ref
  autotests/reference/test.qdocconf.ref
  src/lib/rule.cpp

To: cullmann
Cc: kwrite-devel, kde-frameworks-devel, domson, michaelh, ngraham, bruns, demsking, cullmann, sars, dhaumann
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