[R] debugger library. Error?

[Jose Quesada]

Hi, running the following example code (taken from the docs) will prodice
an error in my system (R 2.5.0, win):
library(debug)
mtrace(glm) # turns tracing on
names( tracees) # "glm"
check.for.tracees( "package:base") # "glm"
glm(stupid.args) # voila le debugger
> Error in all.levs[[j]] : subscript out of bounds

It happens with any function, I just posted one form the example.

Thanks,
-J
-- 
Jose Quesada, PhD.
http://www.andrew.cmu.edu/~jquesada