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-rw-r--r--ext/pdo_sqlite/sqlite/src/callback.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/pdo_sqlite/sqlite/src/callback.c b/ext/pdo_sqlite/sqlite/src/callback.c
index ac748361bb..788b622109 100644
--- a/ext/pdo_sqlite/sqlite/src/callback.c
+++ b/ext/pdo_sqlite/sqlite/src/callback.c
@@ -195,6 +195,11 @@ static CollSeq *findCollSeqEntry(
**
** If the entry specified is not found and 'create' is true, then create a
** new entry. Otherwise return NULL.
+**
+** A separate function sqlite3LocateCollSeq() is a wrapper around
+** this routine. sqlite3LocateCollSeq() invokes the collation factory
+** if necessary and generates an error message if the collating sequence
+** cannot be found.
*/
CollSeq *sqlite3FindCollSeq(
sqlite3 *db,