[PATCH 1/6] Fix comments to agree with argument name

[Alex Vandiver <alexmv@dropbox.com>]

Signed-off-by: Alex Vandiver <alexmv@dropbox.com>
---
 dir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dir.c b/dir.c
index 7c4b45e30..cf05b1da0 100644
--- a/dir.c
+++ b/dir.c
@@ -790,9 +790,9 @@ static int add_excludes_from_buffer(char *buf, size_t size,
  * an index if 'istate' is non-null), parse it and store the
  * exclude rules in "el".
  *
- * If "ss" is not NULL, compute SHA-1 of the exclude file and fill
+ * If sha1_stat is not NULL, compute SHA-1 of the exclude file and fill
  * stat data from disk (only valid if add_excludes returns zero). If
- * ss_valid is non-zero, "ss" must contain good value as input.
+ * sha1_stat.valid is non-zero, sha1_stat must contain good value as input.
  */
 static int add_excludes(const char *fname, const char *base, int baselen,
 			struct exclude_list *el,
-- 
2.15.1.626.gc4617b774