hadley/ggplot2 — pull request #708 by BrianDiggs (2012-10-26 22:51:28+00:00)
Title: Fixes for gg_dep

The documentation for gg_dep and the function arguments disagreed on
the name of the second argument. Fixed documentation to agree with code.

Two instances of multiple character strings being passed to gg_dep
(where it was possible to pass them to message/warning) were fixed
by wrapping them in paste with a sep of \n (like was done in other
functions).

There is no function error, it is stop.