lsquares issue



When I go to load(lsquares).  I get the following error:

(%i135) load(lsquares);
; in: LAMBDA NIL
;     (PROG ((I 0))
;       (DECLARE (TYPE (INTEGER) I))
;       (COND
;        ((= ITER 0)
;         (F2CL-LIB:FFORMAT MP
;                           ("*************************************************"
;                            "~%"))
;         (F2CL-LIB:FFORMAT MP
;                           ("  N=" 1 # "   NUMBER OF CORRECTIONS=" 1 # "~%"
;                            "       INITIAL VALUES" "~%")
;                           N M)
;         (F2CL-LIB:FFORMAT MP (" F= " 1 # "   GNORM= " 1 # "~%") F GNORM)
;         (COND (# # # # #))
;         (F2CL-LIB:FFORMAT MP
;                           ("*************************************************"
;                            "~%"))
;         (F2CL-LIB:FFORMAT MP
;                           ("~%" "   I  NFN" "~5 at T" "FUNC" "~20 at T"
"GNORM" "~19 at T"
;                            "STEPLENGTH" "~%" "~%")))
;        (T
;         (IF (AND # #)
;             (GO END_LABEL))
;         (COND (# #) (T # #)) (COND (# # # #))
;         (IF FINISH
;             (F2CL-LIB:FFORMAT MP #))))
;       (GO END_LABEL)
;      END_LABEL
;       (RETURN (VALUES NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL)))
; --> BLOCK
; ==>
;   (LET ((I 0))
;     (DECLARE (TYPE (INTEGER) I))
;     (TAGBODY
;       (COND
;        ((= ITER 0) (F2CL-LIB:FFORMAT MP #) (F2CL-LIB:FFORMAT MP # N M)
;         (F2CL-LIB:FFORMAT MP # F GNORM) (COND #) (F2CL-LIB:FFORMAT MP #)
;         (F2CL-LIB:FFORMAT MP #))
;        (T
;         (IF #
;             #)
;         (COND # #) (COND #)
;         (IF FINISH
;             #)))
;       (GO END_LABEL)
;      END_LABEL
;       (RETURN (VALUES NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL))))
;
; caught STYLE-WARNING:
;   The variable I is defined but never used.
;
; compilation unit finished
;   caught 1 STYLE-WARNING condition
(%o135)    /opt/local/share/maxima/5.20.1/share/contrib/lsquares.mac

Any suggestions?  or is this only a warning message?

Thanks,
Chris Maness