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Annotation of 43BSD/ingres/source/gutil/concat.c, revision 1.1.1.1

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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