wget build: is this normal?

When fetching the wget files and compiling it, I get the following warnings:
----
crm_math_exec.c(242): warning #39: division by zero
                { stack[sp] = stack[sp] / 0.0; }
                                          ^

crm_math_exec.c(256): warning #39: division by zero
                { stack[sp] = stack[sp] / 0.0; }
                                          ^

crm_math_exec.c(872): warning #39: division by zero
                { leftarg[sp] = leftarg[sp] / 0.0;}
                                              ^

crm_math_exec.c(881): warning #39: division by zero
                { leftarg[sp] = leftarg[sp] / 0.0;}
                                              ^

crm_expr_isolate.c(314): warning #175: subscript out of range
        vname[129] = 0;
        ^
----

Is it normal to have those "division by zero" errors and the "subscript out of range"?


// Steve
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