Building SID under Linux

Hello,

I use Red Hat 8.0 with the packages autoconf,
automake e libtool installed.
I followed the istructions to build SID i found around
in the Red hat site and when i write the command #
../src/configure
--prefix=/opt/sid --exec-prefix=/opt/sid 2>&1 | tee
configure.out i got the error: bad interpreter : No
such file or directory.
Do i have specify some flag or specifiy some special
directory or install some package?
I am not used to working with Linux, could you help
me?
Thanks.

            Stefano

=====
First they ignore you
   Then they laugh at you
      Then they fight you
         Then you win

            Mahatma Gandhi

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