* libmisc/find_new_gid.c, libmisc/find_new_uid.c,

libmisc/isexpired.c, src/groupadd.c, lib/pwauth.h, lib/groupmem.c,
	lib/shadowmem.c, lib/pwmem.c, lib/prototypes.h: Added splint
	annotations.

libmisc/find_new_gid.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1991 - 1994, Julianne Frances Haugh
- * Copyright (c) 2008       , Nicolas François
+ * Copyright (c) 2008 - 2009, Nicolas François
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,9 @@
  * 
  * Return 0 on success, -1 if no unused GIDs are available.
  */
-int find_new_gid (bool sys_group, gid_t *gid, gid_t const *preferred_gid)
+int find_new_gid (bool sys_group,
+                  gid_t *gid,
+                  /*@null@*/gid_t const *preferred_gid)
 {
 	const struct group *grp;
 	gid_t gid_min, gid_max, group_id;

libmisc/find_new_uid.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 1991 - 1994, Julianne Frances Haugh
- * Copyright (c) 2008       , Nicolas François
+ * Copyright (c) 2008 - 2009, Nicolas François
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,9 @@
  * 
  * Return 0 on success, -1 if no unused UIDs are available.
  */
-int find_new_uid (bool sys_user, uid_t *uid, uid_t const *preferred_uid)
+int find_new_uid (bool sys_user,
+                  uid_t *uid,
+                  /*@null@*/uid_t const *preferred_uid)
 {
 	const struct passwd *pwd;
 	uid_t uid_min, uid_max, user_id;

libmisc/isexpired.c

@@ -2,7 +2,7 @@
  * Copyright (c) 1989 - 1994, Julianne Frances Haugh
  * Copyright (c) 1996 - 1997, Marek Michałkiewicz
  * Copyright (c) 2001 - 2005, Tomasz Kłoczko
- * Copyright (c) 2008       , Nicolas François
+ * Copyright (c) 2008 - 2009, Nicolas François
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -59,7 +59,7 @@
  *	   now disabled. (password cannot be changed)
  *	3: The account has expired
  */
-int isexpired (const struct passwd *pw, const struct spwd *sp)
+int isexpired (const struct passwd *pw, /*@null@*/const struct spwd *sp)
 {
 	long now;