flagbits
ab.ac_comm, flagbits(ab.ac_flag),
static char *flagbits(int);
for (i=0;flagbits[i].name;i++)
{ printf(" %c%s",(f&flagbits[i].bit)?'+':'-',flagbits[i].name);
f &= ~flagbits[i].bit;
for (i=0;flagbits[i].name;i++) if (!strcmp(flagbits[i].name,txt_flg+1)) break;
if (! flagbits[i].name)
b = flagbits[i].bit;
} flagbits[] = { { "mtulock", SSF_MTULOCK },