Macros starting with `x' in uae-0.8.29

• x86_flag_addb src/md-i386-watcom/m68k.h:68
• x86_flag_addl src/md-i386-watcom/m68k.h:66
• x86_flag_addw src/md-i386-watcom/m68k.h:67
• x86_flag_subb src/md-i386-watcom/m68k.h:71
• x86_flag_subl src/md-i386-watcom/m68k.h:69
• x86_flag_subw src/md-i386-watcom/m68k.h:70