[glibc] nss_db: Use NSS_DECLARE_MODULE_FUNCTIONS

[Florian Weimer]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7e3987ab54ffc66477af50d461d7ddfd5b4a8813

commit 7e3987ab54ffc66477af50d461d7ddfd5b4a8813
Author: Florian Weimer <fweimer@redhat.com>
Date:   Wed Feb 12 11:47:26 2020 +0100

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

Diff:
---
 nss/nss_db/db-init.c       | 2 ++
 nss/nss_db/db-initgroups.c | 1 -
 nss/nss_db/nss_db.h        | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/nss/nss_db/db-init.c b/nss/nss_db/db-init.c
index 1ba5b70..6f48b82 100644
--- a/nss/nss_db/db-init.c
+++ b/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);
 
diff --git a/nss/nss_db/db-initgroups.c b/nss/nss_db/db-initgroups.c
index 0ea81c9..a8c39d6 100644
--- a/nss/nss_db/db-initgroups.c
+++ b/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,
diff --git a/nss/nss_db/nss_db.h b/nss/nss_db/nss_db.h
index 24942f5..e354909 100644
--- a/nss/nss_db/nss_db.h
+++ b/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;