3.19 Example: unincmp

   /*  exncmp.c - Sample code for unincmp.   
       Case sensitive comparison of n chars.  
   */ 
   
   #include <nunicode.h> 
   #include <assert.h> 
   
   void main(void) 
   { 
     nint result; 
      
     result = unincmp(L"cat", L"catch", 3);   /* Match in first 3 chars */ 
     assert (result == 0); 
     result = unincmp(L"cat", L"catch", 4);   /* Not a match in 4 chars */ 
     assert (result != 0); 
      
     result = unincmp(L"CAT", L"cat", 2);  /* Case-sensitive.  No match */ 
     assert (result != 0); 
   }