Defines starting with `a' in mint

• ALERT_LEVEL mint/debug.c:236
• ALT_0 mint/fasttext.h:8
• ALT_1 mint/fasttext.h:6
• ALT_2 mint/fasttext.h:7
• ASM mint/asmtrans.h:26
• _atarierr_h mint/atarierr.h:6
• AUXDEV mint/bios.c:28