Add an explicit link count to the fstree nodes

Gets initialized to 2 for directories, 1 for all other types. The count
of the parent node is automatically incremented.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/mknode_reg.c b/tests/mknode_reg.c
index 26e42b7..40966f8 100644
--- a/tests/mknode_reg.c
+++ b/tests/mknode_reg.c
@@ -32,6 +32,7 @@ int main(void)
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == sb.st_mode);
 	assert(node->parent == NULL);
+	assert(node->link_count == 1);
 	assert((char *)node->name >= (char *)node->payload);
 	assert(node->data.file.input_file >= (char *)node->payload);
 	assert(node->data.file.input_file >= node->name + 8);