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Annotation of 43BSD/lib/libc/compat-sys5/strrchr.c, revision 1.1

1.1     ! root        1: #if defined(LIBC_SCCS) && !defined(lint)
        !             2: static char sccsid[] = "@(#)strrchr.c  5.2 (berkeley) 86/03/09";
        !             3: #endif LIBC_SCCS and not lint
        !             4: 
        !             5: /*
        !             6:  * Return the ptr in sp at which the character c last
        !             7:  * appears; NULL if not found
        !             8:  *
        !             9:  * This routine is just "rindex" renamed.
        !            10:  */
        !            11: 
        !            12: #define NULL 0
        !            13: 
        !            14: char *
        !            15: strrchr(sp, c)
        !            16: register char *sp, c;
        !            17: {
        !            18:        register char *r;
        !            19: 
        !            20:        r = NULL;
        !            21:        do {
        !            22:                if (*sp == c)
        !            23:                        r = sp;
        !            24:        } while (*sp++);
        !            25:        return(r);
        !            26: }

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