Fix a possible uninitialized variable reference Prevent the "basic" target from attempting to write data values for a code chunk that happens to end up being zero length. It's not clear that this could happen but robustness says to guard against it.

\.exe$
\.o$
\.d$
\.a$
~$
\.orig$
/lwbasic$
/lwlink$
/lwobjdump$
/lwar$
/lwasm$
/lwcc/lwcc$
/lwcc/lwcpp$

# for windows
\.suo$
\.sdf$
\.opensdf$
\Debug$
\Release$