lassie% cat syntax.c
/* File: syntax.c
   Array vs pointer syntax
*/
#include <stdio.h>
#include "genlib.h"
#include "simpio.h"
 
main() {
   int A[10], B[10], *p ;

   p = B ;
   A = B ;
}

----------------------------------------------------

lassie% cc201 syntax.c
accom: Error: syntax.c, line 12: modifiable lvalue (3.2.2.1) required for assignment operators (3.3.16) and increment and decrement(ANSI 3.3.2.1,3.3.2.4)
          A = B ;
       ---------^