title: pcap.h header file problem
body: <p>anyone know how to fix the problem regarding  header file in ubuntu 10.10.
  I am executing a sniffing program which makes use of this header file. My system shows libcap package is installed. Still, on compiling the code, an error is coming which reads:</p>
  
  <p>fatal error: pcap.h: No such file or directory
  compilation terminated.</p>
  
  <p>Please help me out.</p>
  
  <p>Thanks all:)</p>