I'm trying to install using this command: 
sudo perl -MCPAN -e 'install Term::ReadLine::Gnu'

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But it is giving this error: 
Found `/usr/lib/libtermcap.a'.
cc  -D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DDEBIAN -fno-stric
+t-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFF
+SET_BITS=64 -DHAVE_STRING_H rlver.c -o rlver    -L/usr/local/lib -lre
+adline -ltermcap
rlver.c:3:31: error: readline/readline.h: No such file or directory
rlver.c: In function ‘main’:
rlver.c:4: error: ‘rl_library_version’ undeclared (first use in this f
+unction)
rlver.c:4: error: (Each undeclared identifier is reported only once
rlver.c:4: error: for each function it appears in.)
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!!
Could not compile rlver.c.

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I am running Ubuntun 8.04 and I have already installed the readline package. See below. 
 sudo dpkg -l | grep -i readline
ii  libreadline5                               5.2-3build1            
+            GNU readline and history libraries, run-time
ii  libterm-readline-perl-perl                 1.0302-1               
+            Perl implementation of Readline libraries
ii  readline-common                            5.2-3build1

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Can anyone help me?

In reply to Installing Term::ReadLine::Gnu by Anonymous Monk

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