Break lines before not after operators, batch 4.

[thirdparty/glibc.git] / string / argz-next.c

diff --git a/string/argz-next.c b/string/argz-next.c
index 416b9823063189a5cbfcdd8cf7ba42c3cb2a5980..d23088f945013600720021da98f76472b7af2e87 100644 (file)
--- a/string/argz-next.c
+++ b/string/argz-next.c
@@ -1,27 +1,27 @@
 /* Iterate through the elements of an argz block.
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1995-2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Written by Miles Bader <miles@gnu.org>
 
-   Written by Miles Bader <miles@gnu.ai.mit.edu>
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
 #include <argz.h>
 #include <string.h>
 
 char *
-__argz_next (char *argz, size_t argz_len, const char *entry)
+__argz_next (const char *argz, size_t argz_len, const char *entry)
 {
   if (entry)
     {
@@ -32,8 +32,10 @@ __argz_next (char *argz, size_t argz_len, const char *entry)
     }
   else
     if (argz_len > 0)
-      return argz;
+      return (char *) argz;
     else
       return NULL;
 }
+libc_hidden_def (__argz_next)
 weak_alias (__argz_next, argz_next)
+libc_hidden_weak (argz_next)