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-rw-r--r--pwd/putpwent.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/pwd/putpwent.c b/pwd/putpwent.c
index 8b7767bd4a..a1041ec1c2 100644
--- a/pwd/putpwent.c
+++ b/pwd/putpwent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1996,1997,1998,2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -20,7 +20,7 @@
 #include <stdio.h>
 #include <pwd.h>
 
-#define _S(x)	x ? x : ""
+#define _S(x)	x ?: ""
 
 /* Write an entry to the given stream.
    This must know the format of the password file.  */
@@ -35,11 +35,21 @@ putpwent (p, stream)
       return -1;
     }
 
-  if (fprintf (stream, "%s:%s:%lu:%lu:%s:%s:%s\n",
-	       p->pw_name, _S (p->pw_passwd),
-	       (unsigned long int) p->pw_uid, (unsigned long int) p->pw_gid,
-	       _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0)
-    return -1;
-
+  if (p->pw_name[0] == '+' || p->pw_name[0] == '-')
+    {
+      if (fprintf (stream, "%s:%s:::%s:%s:%s\n",
+		   p->pw_name, _S (p->pw_passwd),
+		   _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0)
+	return -1;
+    }
+  else
+    {
+      if (fprintf (stream, "%s:%s:%lu:%lu:%s:%s:%s\n",
+		   p->pw_name, _S (p->pw_passwd),
+		   (unsigned long int) p->pw_uid,
+		   (unsigned long int) p->pw_gid,
+		   _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0)
+	return -1;
+    }
   return 0;
 }