[PATCH] Add strchrnul

[Christopher Faylor]

On Fri, Apr 15, 2011 at 02:17:20PM -0600, Eric Blake wrote:
>On 04/15/2011 01:09 PM, Eric Blake wrote:
>> On 03/27/2011 09:37 PM, Yaakov (Cygwin/X) wrote:
>>> I'm attaching a patch and new C file to implement strchrnul, a GNU
>>> extension.
>>>
>>> Corinna: patch for winsup being posted to cygwin-patches.
>> 
>>> char *
>>> _DEFUN (strchrnul, (s1, i),
>>> 	_CONST char *s1 _AND
>>> 	int i)
>>> {
>>>   char *s = strchr(s1, i);
>>>
>>>   if (*s != NULL)
>> 
>> Oops.  That's a SEGV waiting to happen.
>
>I'm pushing this:
>
>2011-04-15  Eric Blake  <eblake@redhat.com>
>
>	* libc/string/strchrnul.c (strchrnul): Fix strchrnul.

The fix looks ok but your ChangeLog could use some work.