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-rw-r--r--ext/gdbm/gdbm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
index 9d958d54a2..45ed9594a7 100644
--- a/ext/gdbm/gdbm.c
+++ b/ext/gdbm/gdbm.c
@@ -953,7 +953,9 @@ fgdbm_values(VALUE obj)
/*
* call-seq:
+ * gdbm.include?(k) -> true or false
* gdbm.has_key?(k) -> true or false
+ * gdbm.member?(k) -> true or false
* gdbm.key?(k) -> true or false
*
* Returns true if the given key _k_ exists within the database.