This tar file expands two files: ourhdr.c & ourhdr.h

   ourhdr.h -- contains declarations
   ourhdr.c -- contains implementations


To expand tar file:
   1) cd to the directory where you want the files to reside
      (the tar file expands in that same directory)
   2) type: tar -xvf ourhdr.tar


To use:
   1) compile with

        ~> g++ -c ourhdr.c

   2) compile along with your program.
      For example, let's say you have the following myProg.c file:

          #include "ourhdr.h"
   
          ...
          int main(int argc, char *argv[]) {
              ...
          }

     You could execute it by going:
          
        ~> g++ myProg.c ourhdr.o