Merge branch 'js/comma-semicolon-confusion'

Merge branch 'js/comma-semicolon-confusion'

Code clean-up.

* js/comma-semicolon-confusion:
  detect-compiler: detect clang even if it found CUDA
  clang: warn when the comma operator is used
  compat/regex: explicitly mark intentional use of the comma operator
  wildmatch: avoid using of the comma operator
  diff-delta: avoid using the comma operator
  xdiff: avoid using the comma operator unnecessarily
  clar: avoid using the comma operator unnecessarily
  kwset: avoid using the comma operator unnecessarily
  rebase: avoid using the comma operator unnecessarily
  remote-curl: avoid using the comma operator unnecessarily