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`rindex'--reverse search for character in string
char * rindex(const char *STRING, int C);
This function finds the last occurence of C (converted to a char) in
the string pointed to by STRING (including the terminating null
This function is identical to `strrchr'.
Returns a pointer to the located character, or a null pointer if C does
not occur in STRING.
`rindex' requires no supporting OS subroutines.
Created Mon Nov 8 17:42:54 2004 on tillpc with info_to_html version 0.9.6.