Looks like it was removed in r42551 and from the comment it appears it was not part of the R API anyway.
-roger Peter Kharchenko wrote: > Hi there. I was wondering what happened to R_approx from > R_ext/Applic.h ... it seems to have dissapeared in 2.6.x, and I can't > seem to find it simply listed in some other header file. > thanks, > -peter. > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > -- Roger D. Peng | http://www.biostat.jhsph.edu/~rpeng/ ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel