[PATCH v2 0/4] completion: bash: a bunch of fixes

These should be pretty obvious and straightforward.

Changes since v1:

 * Removed test for suffix in variable names

Felipe Contreras (4):
  completion: bash: fix prefix detection in branch.*
  completion: bash: fix for suboptions with value
  completion: bash: fix for multiple dash commands
  completion: bash: add correct suffix in variables

 contrib/completion/git-completion.bash | 14 +++++++-------
 t/t9902-completion.sh                  | 15 +++++++++++++++
 2 files changed, 22 insertions(+), 7 deletions(-)

Range-diff:
1:  26bbb19677 = 1:  dd49b0e680 completion: bash: fix prefix detection in branch.*
3:  aad0bc6a0f = 2:  6ac184b9a4 completion: bash: fix for suboptions with value
4:  77a4b0b0d0 = 3:  960a692fda completion: bash: fix for multiple dash commands
2:  4bcc8a5fca ! 4:  a95c3edaf9 completion: bash: add correct suffix in variables
    @@ Commit message
     
           git config branch.autoSetupMe<tab>
     
    +    This fix only works for versions of bash greater than 4.0, before that
    +    "local sfx" creates an empty string, therefore the unset expansion
    +    doesn't work. The same happens in zsh.
    +
    +    Therefore we don't add the test for that for now.
    +
    +    The correct fix for all shells requires semantic changes in __gitcomp,
    +    but that can be done later.
    +
    +    Cc: SZEDER Gábor <szeder.dev@gmail.com>
         Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
     
      ## contrib/completion/git-completion.bash ##
    @@ contrib/completion/git-completion.bash: __git_complete_config_variable_name ()
      		return
      		;;
      	url.*.*)
    -
    - ## t/t9902-completion.sh ##
    -@@ t/t9902-completion.sh: test_expect_success 'git config - value' '
    - 	EOF
    - '
    - 
    -+test_expect_success 'git config - direct completions' '
    -+	test_completion "git config branch.autoSetup" <<-\EOF
    -+	branch.autoSetupMerge Z
    -+	branch.autoSetupRebase Z
    -+	EOF
    -+'
    -+
    - test_expect_success 'git -c - section' '
    - 	test_completion "git -c br" <<-\EOF
    - 	branch.Z