(ITS#5745) slapcat doesn't return correct error status for bdb fatal error

[Guillaume.Rousse@inria.fr]

Full_Name: Guillaume Rousse
Version: 2.4.12
OS: 
URL: 
Submission from: (NULL) (193.55.250.67)


[root@etoile ~]# slapcat -b dc=msr-inria,dc=inria,dc=fr
...
bdb(dc=msr-inria,dc=inria,dc=fr): pthread lock failed: Invalid argument
bdb(dc=msr-inria,dc=inria,dc=fr): PANIC: Invalid argument
bdb(dc=msr-inria,dc=inria,dc=fr): PANIC: DB_RUNRECOVERY: Fatal error, run
database recovery
bdb(dc=msr-inria,dc=inria,dc=fr): PANIC: fatal region error detected; run
recovery
bdb_db_close: database "dc=msr-inria,dc=inria,dc=fr": close failed:
DB_RUNRECOVERY: Fatal error, run database recovery (-30975)
[root@etoile ~]# echo $?
0

It makes a bit difficult to know if slapcat-based backup were successful.