void
setmwfact(const char *arg) {
- double delta, newfact;
+ double delta;
if(!isarrange(tile))
return;
mwfact = MWFACT;
else if(1 == sscanf(arg, "%lf", &delta)) {
if(arg[0] != '+' && arg[0] != '-')
- newfact = delta;
+ mwfact = delta;
else
- newfact = mwfact + delta;
- if(newfact < 0.1)
- newfact = 0.1;
- else if(newfact > 0.9)
- newfact = 0.9;
- mwfact = newfact;
+ mwfact += delta;
+ if(mwfact < 0.1)
+ mwfact = 0.1;
+ else if(mwfact > 0.9)
+ mwfact = 0.9;
}
arrange();
}