Merge branch 'lo/repo-leftover-bits'

Clean-up the code around "git repo info" command.

* lo/repo-leftover-bits:
  Documentation/git-repo: capitalize format descriptions
  Documentation/git-repo: replace 'NUL' with '_NUL_'
  t1901: adjust nul format output instead of expected value
  t1900: rename t1900-repo to t1900-repo-info
  repo: rename struct field to repo_info_field
  repo: replace get_value_fn_for_key by get_repo_info_field
  repo: rename repo_info_fields to repo_info_field
  CodingGuidelines: instruct to name arrays in singular

1 files changed, 13 insertions, 0 deletions

diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
index bec200428f..b8670751f5 100644
--- a/Documentation/CodingGuidelines
+++ b/Documentation/CodingGuidelines
@@ -668,6 +668,19 @@ For C programs:
    unsigned other_field:1;
    unsigned field_with_longer_name:1;
 
+ - Array names should be named in the singular form if the individual items are
+   subject of use. E.g.:
+
+         char *dog[] = ...;
+         walk_dog(dog[0]);
+         walk_dog(dog[1]);
+
+   Cases where the array is employed as a whole rather than as its unit parts,
+   the plural forms is preferable. E.g:
+
+         char *dogs[] = ...;
+         walk_all_dogs(dogs);
+
 For Perl programs:
 
  - Most of the C guidelines above apply.