To get bitset_free accept NULL. See https://lists.gnu.org/archive/html/bug-gnulib/2019-10/msg00054.html --- gnulib | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gnulib b/gnulib index 996cae1d..ac7fd666 160000 --- a/gnulib +++ b/gnulib @@ -1 +1 @@ -Subproject commit 996cae1ddb5eb56222a4f7018aad1e1dc201b8c9 +Subproject commit ac7fd66617c1a3ace838b8660e70930c4182c1e0 -- 2.23.0
