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/*

FUNCTION

        <<index>>---search for character in string

INDEX

        index

ANSI_SYNOPSIS

        #include <string.h>

        char * index(const char *<[string]>, int <[c]>);

TRAD_SYNOPSIS

        #include <string.h>

        char * index(<[string]>, <[c]>);

        char *<[string]>;

        int *<[c]>;

DESCRIPTION

        This function finds the first occurence of <[c]> (converted to

        a char) in the string pointed to by <[string]> (including the

        terminating null character).

        This function is identical to <<strchr>>.

RETURNS

        Returns a pointer to the located character, or a null pointer

        if <[c]> does not occur in <[string]>.

PORTABILITY

<<index>> requires no supporting OS subroutines.

QUICKREF

        index - pure

*/

#include <string.h>

char *

_DEFUN (index, (s, c),

        _CONST char *s _AND

        int c)

{

  return strchr (s, c);

}