index
[search for character in string]
SYNOPSIS #include <string.h> char *index(const char *string, int c);
DESCRIPTION
The function, index,
finds the first occurrence 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.
COMPLIANCE
index
requires no supporting OS subroutines.