Extend the length of a plot axis in R?

How do you extend the axis line in R to cover the extent of your data? For example, in

my data goes to about 2100 and I would like the line for the x axis to go that far, but not make a tickmark or label at 2100. Is this even possible in R?

Here is the code used to make the above plot:

hist(x,breaks=50,xlab="...",main="",xlim=c(0,2100))

Thanks.