/* Substring test for UTF-8/UTF-16/UTF-32 strings.
- Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This program is free software: you can redistribute it and/or modify it
for (; *haystack != 0; haystack++)
if (*haystack == first)
{
- /* Compare with needle's remaining units. */
- const UNIT *hptr = haystack + 1;
- const UNIT *nptr = needle + 1;
- for (;;)
- {
- if (*hptr != *nptr)
- break;
- hptr++; nptr++;
- if (*nptr == 0)
- return (UNIT *) haystack;
- }
+ /* Compare with needle's remaining units. */
+ const UNIT *hptr = haystack + 1;
+ const UNIT *nptr = needle + 1;
+ for (;;)
+ {
+ if (*hptr != *nptr)
+ break;
+ hptr++; nptr++;
+ if (*nptr == 0)
+ return (UNIT *) haystack;
+ }
}
return NULL;