R – /branches/R-exp-R5/src/main/names.c

Rev 52865 – add support for function argument types

urbaneks — Thu, 02 Sep 2010 17:41:27 +0000

urbaneks – 5 file(s) modified
add support for function argument types

~ /branches/R-exp-R5/src/include/config.h.in
~ /branches/R-exp-R5/src/include/Rinternals.h
~ /branches/R-exp-R5/src/main/gram.c
~ /branches/R-exp-R5/src/main/gram.y
~ /branches/R-exp-R5/src/main/names.c

Rev 52864 – Experinental branch implementing "R5" ideas - extending S language to ...

urbaneks — Thu, 02 Sep 2010 16:06:31 +0000

urbaneks – 1 file(s) modified
Experinental branch implementing "R5" ideas - extending S language to
create a more intuitive object system

+ /branches/R-exp-R5 (copied from /trunk@52863)

Rev 52814 – first pass at system2()

ripley — Thu, 26 Aug 2010 17:20:19 +0000

ripley – 11 file(s) modified
first pass at system2()

~ /trunk/src/gnuwin32/run.c
~ /trunk/src/gnuwin32/run.h
~ /trunk/src/gnuwin32/sys-win32.c
~ /trunk/src/gnuwin32/system.c
~ /trunk/src/library/base/man/system.Rd
+ /trunk/src/library/base/man/system2.Rd (copied from /trunk/src/library/base/man/system.Rd@52813)
~ /trunk/src/library/base/R/unix/system.unix.R
~ /trunk/src/library/base/R/windows/system.R
~ /trunk/src/library/grDevices/src/devPS.c
~ /trunk/src/main/names.c
~ /trunk/src/unix/edit.c

Rev 52586 – add readRenviron

ripley — Wed, 21 Jul 2010 10:17:38 +0000

ripley – 8 file(s) modified
add readRenviron

~ /trunk/doc/NEWS.Rd
~ /trunk/src/include/Internal.h
+ /trunk/src/library/base/man/readRenviron.Rd
~ /trunk/src/library/base/man/Startup.Rd
~ /trunk/src/library/base/R/files.R
~ /trunk/src/main/names.c
~ /trunk/src/main/Renviron.c
~ /trunk/tests/demos.Rout.save

Rev 52406 – added support for polygons with holes

murrell — Sun, 27 Jun 2010 21:36:32 +0000

murrell – 27 file(s) modified
added support for polygons with holes

~ /trunk/doc/NEWS.Rd
~ /trunk/src/extra/graphapp/ga.h
~ /trunk/src/extra/graphapp/gdraw.c
~ /trunk/src/include/Internal.h
~ /trunk/src/include/Rgraphics.h
~ /trunk/src/include/R_ext/GraphicsDevice.h
~ /trunk/src/include/R_ext/GraphicsEngine.h
+ /trunk/src/library/graphics/man/polypath.Rd
~ /trunk/src/library/graphics/NAMESPACE
~ /trunk/src/library/graphics/R/polygon.R
~ /trunk/src/library/grDevices/src/devPicTeX.c
~ /trunk/src/library/grDevices/src/devPS.c
~ /trunk/src/library/grDevices/src/devQuartz.c
~ /trunk/src/library/grDevices/src/devWindows.c
~ /trunk/src/library/grid/inst/doc/changes.txt
+ /trunk/src/library/grid/man/grid.path.Rd
~ /trunk/src/library/grid/NAMESPACE
~ /trunk/src/library/grid/R/primitives.R
~ /trunk/src/library/grid/src/grid.c
~ /trunk/src/library/grid/src/grid.h
~ /trunk/src/library/grid/src/register.c
~ /trunk/src/main/engine.c
~ /trunk/src/main/graphics.c
~ /trunk/src/main/names.c
~ /trunk/src/main/plot.c
~ /trunk/src/modules/X11/cairoX11.c
~ /trunk/src/modules/X11/devX11.c

Rev 52354 – Handle verbatim environments in parseLatex.

murdoch — Tue, 22 Jun 2010 14:25:43 +0000

murdoch – 5 file(s) modified
Handle verbatim environments in parseLatex.

~ /trunk/src/library/tools/man/parseLatex.Rd
~ /trunk/src/library/tools/R/parseLatex.R
~ /trunk/src/main/gramLatex.c
~ /trunk/src/main/gramLatex.y
~ /trunk/src/main/names.c

Rev 52331 – Add parseLatex and related material

murdoch — Sun, 20 Jun 2010 14:58:54 +0000

murdoch – 12 file(s) modified
Add parseLatex and related material

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
+ /trunk/src/library/tools/man/parseLatex.Rd
~ /trunk/src/library/tools/NAMESPACE
+ /trunk/src/library/tools/R/parseLatex.R
~ /trunk/src/library/tools/R/zzz.R
+ /trunk/src/main/gramLatex.c
+ /trunk/src/main/gramLatex.y
~ /trunk/src/main/Makefile.in
~ /trunk/src/main/Makefile.win
~ /trunk/src/main/names.c
~ /trunk/tests/Examples/tools-Ex.Rout.save

Rev 52266 – make S3 method dispatch use consistent S4 inheritance

jmc — Sun, 13 Jun 2010 22:18:52 +0000

jmc – 12 file(s) modified
make S3 method dispatch use consistent S4 inheritance

~ /trunk/NEWS
~ /trunk/src/library/base/man/base-internal.Rd
~ /trunk/src/library/base/man/isS4.Rd
~ /trunk/src/library/base/R/dataframe.R
~ /trunk/src/library/base/R/methodsSupport.R
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/library/methods/man/Methods.Rd
~ /trunk/src/library/methods/R/SClasses.R
~ /trunk/src/library/methods/R/zzz.R
~ /trunk/src/main/attrib.c
~ /trunk/src/main/names.c
~ /trunk/src/main/objects.c

Rev 52172 – add isatty

ripley — Wed, 02 Jun 2010 10:02:36 +0000

ripley – 5 file(s) modified
add isatty

~ /trunk/src/include/Internal.h
~ /trunk/src/library/base/man/showConnections.Rd
~ /trunk/src/library/base/R/connections.R
~ /trunk/src/main/connections.c
~ /trunk/src/main/names.c

Rev 52081 – New graphics event handling

murdoch — Sun, 23 May 2010 15:42:08 +0000

murdoch – 15 file(s) modified
New graphics event handling

~ /trunk/doc/manual/R-ints.texi
~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/include/R_ext/GraphicsDevice.h
~ /trunk/src/include/R_ext/GraphicsEngine.h
~ /trunk/src/library/grDevices/man/getGraphicsEvent.Rd
~ /trunk/src/library/grDevices/NAMESPACE
~ /trunk/src/library/grDevices/R/gevents.R
~ /trunk/src/library/grDevices/src/devWindows.c
~ /trunk/src/library/grDevices/src/devWindows.h
~ /trunk/src/main/devices.c
~ /trunk/src/main/gevents.c
~ /trunk/src/main/memory.c
~ /trunk/src/main/names.c
~ /trunk/tests/Examples/grDevices-Ex.Rout.save

Rev 51758 – source(echo=TRUE) now echos comments following the last expression.

murdoch — Sun, 18 Apr 2010 00:06:58 +0000

murdoch – 8 file(s) modified
source(echo=TRUE) now echos comments following the last expression.

~ /trunk/NEWS
~ /trunk/src/include/Defn.h
~ /trunk/src/library/base/man/parse.Rd
~ /trunk/src/library/base/R/source.R
~ /trunk/src/main/gram.c
~ /trunk/src/main/gram.y
~ /trunk/src/main/names.c
~ /trunk/tests/reg-IO.Rout.save

Rev 51727 – help file + ex. for list2env(); as.environment() now is generic

maechler — Wed, 14 Apr 2010 12:57:51 +0000

maechler – 8 file(s) modified
help file + ex. for list2env(); as.environment() now is generic

~ /trunk/src/library/base/man/as.environment.Rd
~ /trunk/src/library/base/man/list.Rd
+ /trunk/src/library/base/man/list2env.Rd
~ /trunk/src/library/base/R/assign.R
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/main/envir.c
~ /trunk/src/main/names.c
~ /trunk/tests/isas-tests.Rout.save

Rev 51722 – revert apparently mistaken change to #args of model.matrix

ripley — Wed, 14 Apr 2010 08:26:54 +0000

ripley – 1 file(s) modified
revert apparently mistaken change to #args of model.matrix

~ /trunk/src/main/names.c

Rev 51716 – new experimental list2env()

maechler — Tue, 13 Apr 2010 16:20:41 +0000

maechler – 6 file(s) modified
new experimental list2env()

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/library/base/R/assign.R
~ /trunk/src/main/builtin.c
~ /trunk/src/main/envir.c
~ /trunk/src/main/names.c

Rev 51499 – enhance readRegistry

ripley — Tue, 30 Mar 2010 13:01:11 +0000

ripley – 5 file(s) modified
enhance readRegistry

~ /trunk/src/gnuwin32/CHANGES
~ /trunk/src/gnuwin32/extra.c
~ /trunk/src/library/utils/man/windows/readRegistry.Rd
~ /trunk/src/library/utils/R/windows/sysutils.R
~ /trunk/src/main/names.c

Rev 51270 – separate out primitives in names.c no longer treat atan() separately ...

ripley — Sun, 14 Mar 2010 09:54:04 +0000

ripley – 5 file(s) modified
separate out primitives in names.c
no longer treat atan() separately
change log{2,10} to avoid double evaluation of first arg.

~ /trunk/src/include/Internal.h
~ /trunk/src/main/arithmetic.c
~ /trunk/src/main/complex.c
~ /trunk/src/main/names.c
~ /trunk/tests/reg-tests-1.R

Rev 51267 – check arity and args of one-argument primitives

ripley — Sun, 14 Mar 2010 06:41:19 +0000

ripley – 38 file(s) modified
check arity and args of one-argument primitives

~ /trunk/doc/manual/R-ints.texi
~ /trunk/NEWS
~ /trunk/src/include/Defn.h
~ /trunk/src/library/base/man/attributes.Rd
~ /trunk/src/library/base/man/character.Rd
~ /trunk/src/library/base/man/class.Rd
~ /trunk/src/library/base/man/complex.Rd
~ /trunk/src/library/base/man/dim.Rd
~ /trunk/src/library/base/man/dimnames.Rd
~ /trunk/src/library/base/man/double.Rd
~ /trunk/src/library/base/man/environment.Rd
~ /trunk/src/library/base/man/integer.Rd
~ /trunk/src/library/base/man/length.Rd
~ /trunk/src/library/base/man/logical.Rd
~ /trunk/src/library/base/man/names.Rd
~ /trunk/src/library/base/man/nchar.Rd
~ /trunk/src/library/base/man/on.exit.Rd
~ /trunk/src/library/base/man/raw.Rd
~ /trunk/src/library/base/man/real.Rd
~ /trunk/src/library/base/man/standardGeneric.Rd
~ /trunk/src/library/base/man/substitute.Rd
~ /trunk/src/library/base/man/xtfrm.Rd
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/main/arithmetic.c
~ /trunk/src/main/array.c
~ /trunk/src/main/attrib.c
~ /trunk/src/main/builtin.c
~ /trunk/src/main/character.c
~ /trunk/src/main/coerce.c
~ /trunk/src/main/debug.c
~ /trunk/src/main/envir.c
~ /trunk/src/main/memory.c
~ /trunk/src/main/names.c
~ /trunk/src/main/objects.c
~ /trunk/src/main/print.c
~ /trunk/src/main/seq.c
~ /trunk/src/main/sort.c
~ /trunk/src/main/util.c

Rev 51261 – Make which .Internal for simple vector case For long ...

falcon — Fri, 12 Mar 2010 22:35:26 +0000

falcon – 5 file(s) modified
Make which .Internal for simple vector case

For long vectors, this provides a 10x speed up.

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/library/base/R/which.R
~ /trunk/src/main/names.c
~ /trunk/src/main/summary.c

Rev 51257 – more tidied up names

ripley — Fri, 12 Mar 2010 16:15:31 +0000

ripley – 1 file(s) modified
more tidied up names

~ /trunk/src/main/names.c

Rev 51253 – back out r51251: causes a problem in Rmpfr

ripley — Fri, 12 Mar 2010 09:33:04 +0000

ripley – 4 file(s) modified
back out r51251: causes a problem in Rmpfr

~ /trunk/doc/manual/R-ints.texi
~ /trunk/src/main/arithmetic.c
~ /trunk/src/main/names.c
~ /trunk/tests/reg-tests-1.R

Rev 51251 – avoid double evaluation of args to log2 and log10

ripley — Fri, 12 Mar 2010 07:51:56 +0000

ripley – 4 file(s) modified
avoid double evaluation of args to log2 and log10

~ /trunk/doc/manual/R-ints.texi
~ /trunk/src/main/arithmetic.c
~ /trunk/src/main/names.c
~ /trunk/tests/reg-tests-1.R

Rev 51245 – document in source files which primitives/.Internal are 'special' make zero-arg ...

ripley — Thu, 11 Mar 2010 09:47:08 +0000

ripley – 13 file(s) modified
document in source files which primitives/.Internal are 'special'
make zero-arg primitives consistently builtin and not special, and check arity
list the specials (and some reasons) in R-ints
update now switch() is primitive

~ /trunk/doc/manual/R-ints.texi
~ /trunk/src/main/apply.c
~ /trunk/src/main/arithmetic.c
~ /trunk/src/main/bind.c
~ /trunk/src/main/builtin.c
~ /trunk/src/main/coerce.c
~ /trunk/src/main/envir.c
~ /trunk/src/main/eval.c
~ /trunk/src/main/names.c
~ /trunk/src/main/objects.c
~ /trunk/src/main/seq.c
~ /trunk/src/main/sysutils.c
~ /trunk/src/main/util.c

Rev 51228 – improvements to switch

ripley — Mon, 08 Mar 2010 20:51:16 +0000

ripley – 9 file(s) modified
improvements to switch

~ /trunk/NEWS
~ /trunk/src/library/base/man/switch.Rd
~ /trunk/src/library/base/R/switch.R
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/main/builtin.c
~ /trunk/src/main/names.c
~ /trunk/tests/reg-tests-1.R
~ /trunk/tests/reg-tests-2.R
~ /trunk/tests/reg-tests-2.Rout.save

Rev 51121 – vectorized grid.raster(); added raster() to graphics package (with a ...

murrell — Thu, 11 Feb 2010 22:48:58 +0000

murrell – 15 file(s) modified
vectorized grid.raster(); added raster() to graphics package (with a fairly clunky interface to be consistent with other low-level graphics package functions, but something more flexible would require a radical departure from other low-level graphics package functions)

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/include/Rgraphics.h
+ /trunk/src/library/graphics/man/raster.Rd
~ /trunk/src/library/graphics/NAMESPACE
+ /trunk/src/library/graphics/R/raster.R
+ /trunk/src/library/grDevices/man/as.raster.Rd (copied from /trunk/src/library/grDevices/man/raster.Rd@51119)
x /trunk/src/library/grDevices/man/raster.Rd
~ /trunk/src/library/grDevices/NAMESPACE
~ /trunk/src/library/grDevices/R/raster.R
~ /trunk/src/library/grid/man/grid.raster.Rd
~ /trunk/src/library/grid/src/grid.c
~ /trunk/src/main/graphics.c
~ /trunk/src/main/names.c
~ /trunk/src/main/plot.c

Rev 50860 – add 'raw' argument to file(), cleanup

ripley — Wed, 30 Dec 2009 15:11:13 +0000

ripley – 7 file(s) modified
add 'raw' argument to file(), cleanup

~ /trunk/src/include/Rconnections.h
~ /trunk/src/library/base/man/connections.Rd
~ /trunk/src/library/base/R/connections.R
~ /trunk/src/main/connections.c
~ /trunk/src/main/dounzip.c
~ /trunk/src/main/names.c
~ /trunk/tests/reg-tests-1.R

Rev 50849 – Add strtoi().

hornik — Mon, 28 Dec 2009 19:08:13 +0000

hornik – 5 file(s) modified
Add strtoi().

~ /trunk/src/include/Internal.h
+ /trunk/src/library/base/man/strtoi.Rd
~ /trunk/src/library/base/R/character.R
~ /trunk/src/main/character.c
~ /trunk/src/main/names.c

Rev 50762 – add enc2native and enc2utf8

ripley — Thu, 17 Dec 2009 06:00:28 +0000

ripley – 8 file(s) modified
add enc2native and enc2utf8

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/library/base/man/Encoding.Rd
~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/main/names.c
~ /trunk/src/main/util.c
~ /trunk/tests/demos.Rout.save

Rev 50745 – store vmax in const void *, consistently

ripley — Tue, 15 Dec 2009 12:44:45 +0000

ripley – 28 file(s) modified
store vmax in const void *, consistently

~ /trunk/NEWS
~ /trunk/src/library/grDevices/src/devPS.c
~ /trunk/src/library/grDevices/src/devQuartz.c
~ /trunk/src/library/grDevices/src/devWindows.c
~ /trunk/src/library/grid/src/grid.c
~ /trunk/src/library/stats/src/mAR.c
~ /trunk/src/main/connections.c
~ /trunk/src/main/dotcode.c
~ /trunk/src/main/engine.c
~ /trunk/src/main/eval.c
~ /trunk/src/main/graphics.c
~ /trunk/src/main/names.c
~ /trunk/src/main/objects.c
~ /trunk/src/main/plot.c
~ /trunk/src/main/plot3d.c
~ /trunk/src/main/printutils.c
~ /trunk/src/main/saveload.c
~ /trunk/src/main/subassign.c
~ /trunk/src/main/subset.c
~ /trunk/src/modules/vfonts/g_alab_her.c
~ /trunk/src/modules/X11/cairoX11.c
~ /trunk/src/modules/X11/devX11.c
~ /trunk/src/nmath/bessel_i.c
~ /trunk/src/nmath/bessel_j.c
~ /trunk/src/nmath/bessel_k.c
~ /trunk/src/nmath/bessel_y.c
~ /trunk/src/unix/aqua.c
~ /trunk/src/unix/edit.c

Rev 50690 – improve error messages from evalList

ripley — Wed, 09 Dec 2009 06:27:10 +0000

ripley – 4 file(s) modified
improve error messages from evalList

~ /trunk/src/include/Defn.h
~ /trunk/src/main/eval.c
~ /trunk/src/main/names.c
~ /trunk/src/main/objects.c

Rev 50584 – make xtfrm() primitive so S4 methods are dispatched

ripley — Fri, 27 Nov 2009 15:20:38 +0000

ripley – 13 file(s) modified
make xtfrm() primitive so S4 methods are dispatched

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/library/base/man/InternalMethods.Rd
~ /trunk/src/library/base/man/xtfrm.Rd
~ /trunk/src/library/base/R/datetime.R
~ /trunk/src/library/base/R/sort.R
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/library/methods/R/BasicFunsList.R
~ /trunk/src/main/names.c
~ /trunk/src/main/sort.c
~ /trunk/tests/demos.Rout.save
~ /trunk/tests/reg-S4.R
~ /trunk/tests/reg-S4.Rout.save

Rev 50407 – Add vapply based on suggestion from Bill Dunlap.

murdoch — Thu, 12 Nov 2009 14:32:02 +0000

murdoch – 6 file(s) modified
Add vapply based on suggestion from Bill Dunlap.

~ /trunk/NEWS
~ /trunk/src/include/Internal.h
~ /trunk/src/library/base/man/lapply.Rd
~ /trunk/src/library/base/R/sapply.R
~ /trunk/src/main/apply.c
~ /trunk/src/main/names.c

Rev 50296 – next phase of merging various regexp functions

ripley — Tue, 03 Nov 2009 10:16:33 +0000

ripley – 3 file(s) modified
next phase of merging various regexp functions

~ /trunk/src/include/Internal.h
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 50282 – Add skipCalls argument to browser()

murdoch — Mon, 02 Nov 2009 01:07:01 +0000

murdoch – 8 file(s) modified
Add skipCalls argument to browser()

~ /trunk/NEWS
~ /trunk/src/library/base/man/browser.Rd
~ /trunk/src/library/base/man/trace.Rd
~ /trunk/src/library/base/R/zzz.R
~ /trunk/src/library/utils/R/debugger.R
~ /trunk/src/library/utils/R/findLineNum.R
~ /trunk/src/main/main.c
~ /trunk/src/main/names.c

Rev 50258 – remove do_indexsearch

ripley — Thu, 29 Oct 2009 11:21:59 +0000

ripley – 3 file(s) modified
remove do_indexsearch

~ /trunk/src/include/Internal.h
~ /trunk/src/main/names.c
~ /trunk/src/main/platform.c

Rev 50252 – remove 'extended' arg from C code

ripley — Wed, 28 Oct 2009 16:53:36 +0000

ripley – 4 file(s) modified
remove 'extended' arg from C code

~ /trunk/src/library/base/R/grep.R
~ /trunk/src/library/tools/R/RdConv2.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 50066 – take index.search internal

ripley — Tue, 13 Oct 2009 20:20:29 +0000

ripley – 6 file(s) modified
take index.search internal

~ /trunk/NEWS
x /trunk/src/library/utils/man/index.search.Rd
~ /trunk/src/library/utils/NAMESPACE
~ /trunk/src/library/utils/R/indices.R
~ /trunk/src/main/names.c
~ /trunk/src/main/platform.c

Rev 50038 – loadFromConn was unused cleanup code in loadFromConn2 was a legacy ...

ripley — Mon, 12 Oct 2009 06:57:29 +0000

ripley – 4 file(s) modified
loadFromConn was unused
cleanup code in loadFromConn2 was a legacy from files

~ /trunk/src/gnuwin32/Rdll.hide
~ /trunk/src/include/Internal.h
~ /trunk/src/main/names.c
~ /trunk/src/main/saveload.c

Rev 49857 – more on defunct: keep 'extended' arg for now

ripley — Mon, 28 Sep 2009 13:20:33 +0000

ripley – 11 file(s) modified
more on defunct: keep 'extended' arg for now

~ /trunk/doc/manual/R-admin.texi
~ /trunk/NEWS
~ /trunk/src/library/base/man/grep.Rd
~ /trunk/src/library/base/man/strsplit.Rd
~ /trunk/src/library/base/R/character.R
~ /trunk/src/library/base/R/grep.R
~ /trunk/src/library/methods/R/methods-defunct.R
~ /trunk/src/library/stats/R/stats-defunct.R
~ /trunk/src/library/tools/R/RdConv2.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 49856 – start making things defunct

ripley — Mon, 28 Sep 2009 07:35:50 +0000

ripley – 14 file(s) modified
start making things defunct

~ /trunk/NEWS
~ /trunk/src/library/base/R/character.R
~ /trunk/src/library/base/R/grep.R
~ /trunk/src/library/methods/man/methods-defunct.Rd
~ /trunk/src/library/methods/man/methods-deprecated.Rd
+ /trunk/src/library/methods/R/methods-defunct.R (copied from /trunk/src/library/methods/R/methods-deprecated.R@49854)
~ /trunk/src/library/methods/R/methods-deprecated.R
~ /trunk/src/library/stats/man/stats-defunct.Rd
~ /trunk/src/library/stats/man/stats-deprecated.Rd
~ /trunk/src/library/stats/R/stats-defunct.R
~ /trunk/src/library/stats/R/stats-deprecated.R
~ /trunk/src/library/tools/R/RdConv2.R
~ /trunk/src/main/grep.c
~ /trunk/src/main/names.c

Rev 49798 – revert part of r49781: too slow on some OSes

ripley — Wed, 23 Sep 2009 12:17:34 +0000

ripley – 5 file(s) modified
revert part of r49781: too slow on some OSes

~ /trunk/NEWS
~ /trunk/src/library/base/man/list.files.Rd
~ /trunk/src/library/base/R/files.R
~ /trunk/src/main/names.c
~ /trunk/src/main/platform.c