| 52 | static void db_unread_char(int); |
| 53 | |
| 54 | int |
| 55 | db_read_line(void) |
| 56 | { |
| 57 | int i; |
| 58 | |
| 59 | i = db_readline(db_line, sizeof(db_line)); |
| 60 | if (i == 0) |
| 61 | return (0); /* EOI */ |
| 62 | db_lp = db_line; |
| 63 | db_endlp = db_lp + i; |
| 64 | return (i); |
| 65 | } |
| 66 | |
| 67 | /* |
| 68 | * Simulate a line of input into DDB. |
no test coverage detected