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-rw-r--r--libsmartcols/src/line.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libsmartcols/src/line.c b/libsmartcols/src/line.c
index 134bf2d8e..aa339ce38 100644
--- a/libsmartcols/src/line.c
+++ b/libsmartcols/src/line.c
@@ -315,6 +315,10 @@ int scols_line_next_child(struct libscols_line *ln,
*
* The function is designed to detect circular dependencies between @ln and
* @parent. It checks if @ln is not any (grand) parent in the @parent's tree.
+ *
+ * Since: 2.30
+ *
+ * Returns: 0 or 1
*/
int scols_line_is_ancestor(struct libscols_line *ln, struct libscols_line *parent)
{