nss_db: Use NSS_DECLARE_MODULE_FUNCTIONS

Reviewed-by: DJ Delorie <dj@redhat.com>

nss/nss_db/db-init.c

@@ -22,6 +22,8 @@
 #include <nscd/nscd.h>
 #include <string.h>
 
+#include "nss_db.h"
+
 #define PWD_FILENAME (_PATH_VARDB "passwd.db")
 define_traced_file (pwd, PWD_FILENAME);
 

nss/nss_db/db-initgroups.c

@@ -32,7 +32,6 @@
 /* The hashing function we use.  */
 #include "../intl/hash-string.h"
 
-
 enum nss_status
 _nss_db_initgroups_dyn (const char *user, gid_t group, long int *start,
 			long int *size, gid_t **groupsp, long int limit,

nss/nss_db/nss_db.h

@@ -23,6 +23,7 @@
 #include <stdint.h>
 #include <libc-lock.h>
 
+NSS_DECLARE_MODULE_FUNCTIONS (db)
 
 /* String table index type.  */
 typedef uint32_t stridx_t;