[PATCH v2 for-5.1 0/9] qemu-option: Fix corner cases and clean up

[Markus Armbruster]

v2:
* PATCH 1,4,5: Cover "?" in addition to "help" [Kevin]
* PATCH 4-6: Old PATCH 4 moved after old PATCH 5+6, commit message
  adjusted
* PATCH 4: Unbreak "?" [Eric]
* PATCH 8: Commit message tweaked
* PATCH 9: New

Markus Armbruster (9):
  tests-qemu-opts: Cover has_help_option(), qemu_opt_has_help_opt()
  qemu-options: Factor out get_opt_name_value() helper
  qemu-option: Fix sloppy recognition of "id=..." after ",,"
  qemu-option: Fix has_help_option()'s sloppy parsing
  test-qemu-opts: Simplify test_has_help_option() after bug fix
  qemu-option: Avoid has_help_option() in qemu_opts_parse_noisily()
  qemu-img: Factor out accumulate_options() helper
  qemu-img: Move is_valid_option_list() to qemu-img.c and rewrite
  qemu-img: Reject broken -o ""

 include/qemu/option.h  |   1 -
 qemu-img.c             |  87 ++++++++++-------
 tests/test-qemu-opts.c |  46 ++++++++-
 util/qemu-option.c     | 210 ++++++++++++++++++++---------------------
 4 files changed, 199 insertions(+), 145 deletions(-)

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2.21.1