1/* Stub implementation of (obsolete) index(). */
2
3/*
4
5@deftypefn Supplemental char* index (char *@var{s}, int @var{c})
6
7Returns a pointer to the first occurrence of the character @var{c} in
8the string @var{s}, or @code{NULL} if not found.  The use of @code{index} is
9deprecated in new programs in favor of @code{strchr}.
10
11@end deftypefn
12
13*/
14
15extern char * strchr(const char *, int);
16
17char *
18index (const char *s, int c)
19{
20  return strchr (s, c);
21}
22