[Rd] Bug with message if there is no documentation; R2.8alpha Win32 (PR#13131)

[mwtoews at sfu.ca]

In the latest R 2.8 alpha for Win32, if either of the commands are typed:
> help("erfc")
.. or ..
> ?erfc
the result is:
No documentation for 'erfc' in specified packages and libraries:
you could try '??erfc'

This should be: 'help.search("erfc")', as shown in R 2.7.2
Apologies if this has already been submitted/fixed.
-Mike

--please do not edit the information below--

Version:
 platform = i386-pc-mingw32
 arch = i386
 os = mingw32
 system = i386, mingw32
 status = alpha
 major = 2
 minor = 8.0
 year = 2008
 month = 10
 day = 03
 svn rev = 46594
 language = R
 version.string = R version 2.8.0 alpha (2008-10-03 r46594)

Windows XP (build 2600) Service Pack 3

Locale:
LC_COLLATE=English_Canada.1252;LC_CTYPE=English_Canada.1252;LC_MONETARY=English_Canada.1252;LC_NUMERIC=C;LC_TIME=English_Canada.1252

Search Path:
 .GlobalEnv, package:stats, package:graphics, package:grDevices,
package:utils, package:datasets, package:methods, Autoloads, package:base