tdb: use tdb_nest_lock() for active lock.
[ccan] / tools / ccanlint / tests /
drwxr-xr-x   ..
-rw-r--r-- 3750 has_info_documentation.c
-rw-r--r-- 3791 idempotent.c
-rw-r--r-- 3297 run_tests_valgrind.c
-rw-r--r-- 1336 trailing_whitespace.c