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Annotation of 43BSD/lib/libc/gen/index.c, revision 1.1

1.1     ! root        1: #if defined(LIBC_SCCS) && !defined(lint)
        !             2: static char sccsid[] = "@(#)index.c    5.2 (Berkeley) 3/9/86";
        !             3: #endif LIBC_SCCS and not lint
        !             4: 
        !             5: /*
        !             6:  * Return the ptr in sp at which the character c appears;
        !             7:  * NULL if not found
        !             8:  */
        !             9: 
        !            10: #define        NULL    0
        !            11: 
        !            12: char *
        !            13: index(sp, c)
        !            14: register char *sp, c;
        !            15: {
        !            16:        do {
        !            17:                if (*sp == c)
        !            18:                        return(sp);
        !            19:        } while (*sp++);
        !            20:        return(NULL);
        !            21: }

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