This is different from the fix proposed in bug #7555, because we have to catter for dots in temp dir path.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38895
a592a061-630c-0410-9148-
cb99ea01b6c8
setwd(ls.args[4])
# this is passed as a prefix.string to tell where temporary files should go
-ls.pr <- sub("\\.tex$", "", ls.args[2])
+ls.pr <- gsub('\\.([^/]*)$', '-\\1', sub("\\.tex$", "", ls.args[2]))
# Replace the default pdf device by the null device (tip from Yihui Xie)
# See: http://yihui.name/en/2010/12/a-special-graphics-device-in-r-the-null-device/