+ else if (*argv[argno] == '+' || *argv[argno] == '~')
+ {
+ int onoff = 0;
+ if (*argv[argno] == '+')
+ onoff = 1;
+ if ((argv[argno][2] == 'a' || argv[argno][2] == 'A') &&
+ (argv[argno][3] == 'l' || argv[argno][3] == 'L') &&
+ (argv[argno][4] == 'l' || argv[argno][4] == 'L'))
+ memset(optim_flags, onoff, OPT_COUNT * sizeof(int));
+ else if (argv[argno][1] == 'o' || argv[argno][1] == 'O') // Turn on specific optimisation
+ {
+ int opt_no = atoi(&argv[argno][2]);
+ if (opt_no>=0 && opt_no<OPT_COUNT)
+ optim_flags[opt_no]=onoff;
+ else
+ {
+ DisplayVersion();
+ printf("Unknown switch: %s\n\n", argv[argno]);
+ DisplayHelp();
+ errcnt++;
+ break;
+ }
+ }
+ else
+ {
+ DisplayVersion();
+ printf("Unknown switch: %s\n\n", argv[argno]);
+ DisplayHelp();
+ errcnt++;
+ break;
+ }
+ }