[Black Rose]

Is it just me? Am I being stupid?
1.8.2

#include <amxmodx>

new gVar1;
new gVar2 = 2;

function1() return gVar1;
function2() return gVar2;
function3() return ++gVar1;
function4() return gVar2++;

public plugin_init() {
    
    register_plugin("Test Plugin 4", "", "[ --{-@ ]");
    
    server_print("Test 1: %d", function1());
    server_print("Test 2: %d", function2());
    
    server_print("Test 3: %d", function3());
    server_print("Test 4: %d", function4());
    
    server_print("Test 5: %d", function3());
    server_print("Test 6: %d", function4());
}

Test 1: 0
Test 2: 2
Test 3: 10
Test 4: 11
Test 5: 11
Test 6: 11