[R] error while install RCurl

[Baoqiang Cao]

Hi,

I got an error when tried to install RCurl, here is what I did:

R CMD INSTALL RCurl_1.6-6.tar.gz
* installing to library ‘/home/b/R/i486-pc-linux-gnu-library/2.13’
* installing *source* package ‘RCurl’ ...
checking for curl-config... no
Cannot find curl-config
ERROR: configuration failed for package ‘RCurl’
* removing ‘/home/b/R/i486-pc-linux-gnu-library/2.13/RCurl’


 my R version is:

> version
               _
platform       i486-pc-linux-gnu
arch           i486
os             linux-gnu
system         i486, linux-gnu
status
major          2
minor          13.0
year           2011
month          04
day            13
svn rev        55427
language       R
version.string R version 2.13.0 (2011-04-13)

Any help, please?

Baoqiang