feat: ensure PRINTs output actual normalized bool

Author: boriel

src/parsetab/tabs.dbm.bak

@@ -1,4 +1,4 @@
 'zxbpp', (0, 67003)
 'asmparse', (67072, 233956)
 'zxnext_asmparse', (301056, 259034)
-'zxbparser', (560128, 641187)
+'zxbparser', (560128, 641214)

src/parsetab/tabs.dbm.dat

@@ -1,4 +1,4 @@
 'zxbpp', (0, 67003)
 'asmparse', (67072, 233956)
 'zxnext_asmparse', (301056, 259034)
-'zxbparser', (560128, 641187)
+'zxbparser', (560128, 641214)

src/parsetab/tabs.dbm.dir

@@ -1983,9 +1983,15 @@ def p_print_sentence(p):
     PRINT_IS_USED = True
 
 
+def p_print_elem_expr(p):
+    """print_elem : expr"""
+    p[0] = p[1]
+    if p[1] is not None and p[1].type_ == TYPE.boolean:
+        p[0] = make_typecast(TYPE.ubyte, p[1], p.lineno(1))
+
+
 def p_print_list_expr(p):
-    """print_elem : expr
-    | print_at
+    """print_elem : print_at
     | print_tab
     | attr
     | BOLD expr