Trim the comments and dead code across the tree

1 file changed, 3 insertions, 2 deletions

diff --git a/source/ui-snapshot.h b/source/ui-snapshot.h
index 9f1ec02..9d2910f 100644
--- a/source/ui-snapshot.h
+++ b/source/ui-snapshot.h
@@ -26,8 +26,9 @@ extern unsigned cgit_snapshot_format_bit(const struct cgit_snapshot_format *f);
 
 /*
  * Turn a cgitrc snapshots value into a mask over cgit_snapshot_formats. A
- * plain number is the legacy form meaning every format, as is the word all,
- * otherwise the value is a space separated list of suffixes.
+ * plain nonzero number is the legacy boolean form and enables plain tar
+ * alone, the word all enables every format, and otherwise the value is a
+ * space separated list of suffixes.
  */
 extern int cgit_parse_snapshots_mask(const char *str);