title: Trouble installing libnet-0.10.11 on Ubuntu-9.10
body: <p>Here's what I did...
      #tar -xzvf libnet-0.10.11.tar.gz
      #cd libnet</p>
  
  <p>Then I copied the linux.mak file to the port.mak file in the parent directory.
  Then, as the documentation says, I used make in the present directory...</p>
  
  <pre><code>naman@naman-laptop:~/Desktop/Software/libnet$ make
  make -C lib/ lib
  make[1]: Entering directory `/home/naman/Desktop/Software/libnet/lib'
  gcc -O2 -Wall -Werror -Wno-unused -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -g -I../include -Iinclude -DTARGET_LINUX   -c -o core/config.o core/config.c
  cc1: warnings being treated as errors
  core/config.c: In function ‘__libnet_internal__seek_section’:
  core/config.c:87: error: ignoring return value of ‘fgets’, declared with attribute warn_unused_result
  core/config.c: In function ‘__libnet_internal__get_setting’:
  core/config.c:111: error: ignoring return value of ‘fgets’, declared with attribute warn_unused_result
  make[1]: *** [core/config.o] Error 1
  make[1]: Leaving directory `/home/naman/Desktop/Software/libnet/lib'
  make: *** [lib] Error 2
  </code></pre>
  
  <p>Can anyone please explain the error to me in detail, and how to rectify it? Any help would be much appreciated. </p>