| 865 | } |
| 866 | |
| 867 | static const char *end_of_line(const char *cp, unsigned long *left) |
| 868 | { |
| 869 | unsigned long l = *left; |
| 870 | while (l && *cp != '\n') { |
| 871 | l--; |
| 872 | cp++; |
| 873 | } |
| 874 | *left = l; |
| 875 | return cp; |
| 876 | } |
| 877 | |
| 878 | static int word_char(char ch) |
| 879 | { |