cns_1.0 installation problem

[Hwai-Chen Guo]

Dear Colleagues,

......
......
lex refloat.l
cc -O -o refloat lex.yy.c -ll
cc: Info: lex.yy.c, line 308: In the initializer for yysvec[1].yystoff,
an array
 subscript expression is either less than zero or greater than the
largest value
 that can be represented by the size_t type. (badsubscript)
yycrank+-1,     0,              0,
--------^
cc: Info: lex.yy.c, line 309: In the initializer for yysvec[2].yystoff,
an array
 subscript expression is either less than zero or greater than the
largest value
 that can be represented by the size_t type. (badsubscript)
yycrank+-5,     yysvec+1,       0,
--------^
make clean
......
......


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