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Viewing changes to readline.c

Tags: upstream-0.9.0+20070816
Import upstream version 0.9.0+20070816

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readline.c
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    }
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}
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static void term_backword(void)
 
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{
 
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    int start;
 
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    if (term_cmd_buf_index == 0 || term_cmd_buf_index > term_cmd_buf_size) {
 
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        return;
 
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    }
 
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    start = term_cmd_buf_index - 1;
 
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    /* find first word (backwards) */
 
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    while (start > 0) {
 
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        if (!isspace(term_cmd_buf[start])) {
 
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            break;
 
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        }
 
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        --start;
 
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    }
 
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    /* find first space (backwards) */
 
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    while (start > 0) {
 
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        if (isspace(term_cmd_buf[start])) {
 
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            ++start;
 
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            break;
 
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        }
 
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        --start;
 
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    }
 
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    /* remove word */
 
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    if (start < term_cmd_buf_index) {
 
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        memmove(term_cmd_buf + start,
 
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                term_cmd_buf + term_cmd_buf_index,
 
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                term_cmd_buf_size - term_cmd_buf_index);
 
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        term_cmd_buf_size -= term_cmd_buf_index - start;
 
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        term_cmd_buf_index = start;
 
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    }
 
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}
 
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static void term_bol(void)
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{
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    term_cmd_buf_index = 0;
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            /* NOTE: readline_start can be called here */
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            term_readline_func(term_readline_opaque, term_cmd_buf);
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            break;
 
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        case 23:
 
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            /* ^W */
 
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            term_backword();
 
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            break;
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        case 27:
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            term_esc_state = IS_ESC;
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            break;