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Annotation of 43BSD/ingres/source/gutil/concat.c, revision 1.1

1.1     ! root        1: # include      <sccs.h>
        !             2: 
        !             3: SCCSID(@(#)concat.c    8.1     12/31/84)
        !             4: 
        !             5: /*
        !             6: **  STRING CONCATENATE
        !             7: **
        !             8: **     The strings `s1' and `s2' are concatenated and stored into
        !             9: **     `s3'.  It is ok for `s1' to equal `s3', but terrible things
        !            10: **     will happen if `s2' equals `s3'.  The return value is is a
        !            11: **     pointer to the end of `s3' field.
        !            12: */
        !            13: 
        !            14: char *concat(s1, s2, s3)
        !            15: char   *s1, *s2, *s3;
        !            16: {
        !            17:        register char           *p;
        !            18:        register char           *q;
        !            19: 
        !            20:        p = s3;
        !            21:        q = s1;
        !            22:        while (*q)
        !            23:                *p++ = *q++;
        !            24:        q = s2;
        !            25:        while (*q)
        !            26:                *p++ = *q++;
        !            27:        *p = 0;
        !            28:        return (p);
        !            29: }

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