Merge branch 'jk/fallthrough'

Many codepaths have been updated to squelch -Wimplicit-fallthrough
warnings from Gcc 7 (which is a good code hygiene).

* jk/fallthrough:
  consistently use "fallthrough" comments in switches
  curl_trace(): eliminate switch fallthrough
  test-line-buffer: simplify command parsing

1 files changed, 1 insertions, 0 deletions

diff --git a/fsck.c b/fsck.c
index 2d2d2e9432..2ad00fc4d0 100644
--- a/fsck.c
+++ b/fsck.c
@@ -588,6 +588,7 @@ static int fsck_tree(struct tree *item, struct fsck_options *options)
 		case S_IFREG | 0664:
 			if (!options->strict)
 				break;
+			/* fallthrough */
 		default:
 			has_bad_modes = 1;
 		}