| 835 | columns and explicit_columns. Otherwise, exit with a diagnostic. */ |
| 836 | |
| 837 | static void |
| 838 | parse_column_count (char const *s) |
| 839 | { |
| 840 | columns = getoptnum (s, 1, _("invalid number of columns")); |
| 841 | explicit_columns = true; |
| 842 | } |
| 843 | |
| 844 | /* Estimate length of col_sep_string with option -S. */ |
| 845 |