Protect fixes from pqR, from Tomas Kalibera.


git-svn-id: https://svn.r-project.org/R/trunk@67099 00db46b3-68df-0310-9c12-caf00c1e9a41
Protect fixes for multiple argument calls, from Tomas Kalibera.


git-svn-id: https://svn.r-project.org/R/trunk@67100 00db46b3-68df-0310-9c12-caf00c1e9a41
protection balance fix for hsv/colors, from Tomas Kalibera.


git-svn-id: https://svn.r-project.org/R/trunk@67101 00db46b3-68df-0310-9c12-caf00c1e9a41