sync minor touchups with glibc

libc/stdlib/drand48-iter.c

@@ -1,6 +1,6 @@
 /* Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu <mailto:drepper@gnu.ai.mit.edu>>, August 1995.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -29,7 +29,9 @@ struct drand48_data __libc_drand48_data attribute_hidden;
 
 int __drand48_iterate (unsigned short int xsubi[3], struct drand48_data *buffer) attribute_hidden;
 int
-__drand48_iterate (unsigned short int xsubi[3], struct drand48_data *buffer)
+__drand48_iterate (xsubi, buffer)
+     unsigned short int xsubi[3];
+     struct drand48_data *buffer;
 {
   uint64_t X;
   uint64_t result;
@@ -56,4 +58,3 @@ __drand48_iterate (unsigned short int xsubi[3], struct drand48_data *buffer)
 
   return 0;
 }
-

libc/stdlib/drand48.c

@@ -1,6 +1,6 @@
-/* Copyright (C) 1995, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1998,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu <mailto:drepper@gnu.ai.mit.edu>>, August 1995.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -24,11 +24,12 @@ libc_hidden_proto(erand48_r)
 /* Global state for non-reentrant functions.  Defined in drand48-iter.c.  */
 extern struct drand48_data __libc_drand48_data attribute_hidden;
 
-double drand48 (void)
+double
+drand48 ()
 {
-    double result;
+  double result;
 
-    erand48_r (__libc_drand48_data.__x, &__libc_drand48_data, &result);
+  (void) erand48_r (__libc_drand48_data.__x, &__libc_drand48_data, &result);
 
-    return result;
+  return result;
 }

libc/stdlib/drand48_r.c

@@ -1,6 +1,6 @@
 /* Copyright (C) 1995, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu <mailto:drepper@gnu.ai.mit.edu>>, August 1995.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -25,5 +25,5 @@ libc_hidden_proto(erand48_r)
 
 int drand48_r (struct drand48_data *buffer, double *result)
 {
-    return erand48_r (buffer->__x, buffer, result);
+  return erand48_r (buffer->__x, buffer, result);
 }