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-rw-r--r--src/config.h5
-rw-r--r--src/fsade.c3
2 files changed, 6 insertions, 2 deletions
diff --git a/src/config.h b/src/config.h
index 0822e3c..4a49b75 100644
--- a/src/config.h
+++ b/src/config.h
@@ -155,6 +155,11 @@
# define BFS_FALLTHROUGH ((void)0)
#endif
+/**
+ * Get the length of an array.
+ */
+#define BFS_COUNTOF(array) (sizeof(array) / sizeof(0[array]))
+
// Lower bound on BFS_FLEX_SIZEOF()
#define BFS_FLEX_LB(type, member, length) (offsetof(type, member) + sizeof(((type *)NULL)->member[0]) * (length))
diff --git a/src/fsade.c b/src/fsade.c
index a609b97..45969d1 100644
--- a/src/fsade.c
+++ b/src/fsade.c
@@ -206,7 +206,6 @@ int bfs_check_acl(const struct BFTW *ftwbuf) {
ACL_TYPE_NFS4,
#endif
};
- static const size_t n_acl_types = sizeof(acl_types)/sizeof(acl_types[0]);
if (ftwbuf->type == BFS_LNK) {
return 0;
@@ -215,7 +214,7 @@ int bfs_check_acl(const struct BFTW *ftwbuf) {
const char *path = fake_at(ftwbuf);
int ret = -1, error = 0;
- for (size_t i = 0; i < n_acl_types && ret <= 0; ++i) {
+ for (size_t i = 0; i < BFS_COUNTOF(acl_types) && ret <= 0; ++i) {
acl_type_t type = acl_types[i];
if (type == ACL_TYPE_DEFAULT && ftwbuf->type != BFS_DIR) {