| 242 | invalid. Silently convert too-large values to IDX_MAX. */ |
| 243 | |
| 244 | static idx_t |
| 245 | size_opt (char const *opt, char const *msgid) |
| 246 | { |
| 247 | intmax_t size; |
| 248 | if (LONGINT_OVERFLOW < xstrtoimax (opt, NULL, 10, &size, "") |
| 249 | || size < 0) |
| 250 | error (EXIT_FAILURE, 0, "%s: %s", opt, _(msgid)); |
| 251 | return MIN (size, IDX_MAX); |
| 252 | } |
| 253 | |
| 254 | static bool |
| 255 | newline_or_blank (mcel_t g) |