1 /* Copyright 2004 Bob Proulx <bob@proulx.com> 2 Distributed under the two-clause BSD licence; 3 see the COPYING file for details. */ 4 5 #include <stdio.h> 6 #include <stdlib.h> 7 8 #if defined(FOO) || defined(FOOB) foo1()9int foo1() { return 0; } 10 #else 11 #error FOO or FOOB not defined 12 #endif 13 14 #if defined(FOOB) || defined(FOO) foo2()15int foo2() { return 0; } 16 #else 17 #error FOO or FOOB not defined 18 #endif 19 20 #if defined(FOO) && defined(FOOB) foo3()21int foo3() { return 0; } 22 #else 23 #error FOO and FOOB not defined 24 #endif 25 26 #if defined(FOOB) && defined(FOO) foo4()27int foo4() { return 0; } 28 #else 29 #error FOO and FOOB not defined 30 #endif 31 main()32int main() 33 { 34 foo1(); 35 foo2(); 36 foo3(); 37 foo4(); 38 } 39