}
+ for (int i = optind; i < argc; i++)
+ {
+ /* Replace ++ by nonbreaking space in UTF-8. */
+ for (char *p = argv[i]; *p != '\0'; p++)
+ if (p[0] == '+' && p[1] == '+')
+ {
+ p[0] = 0xc2;
+ p[1] = 0xa0;
+ }
+ }
+
for (breakpoint = optind; ; breakpoint++)
if (breakpoint >= argc)
error (1, 0, "missing ',' on command line; use --help for help");