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fix vi's '?' and '/' commands to correctly set a new direction
when reusing a previous search pattern. previously only 'n' and 'N' reversed directions properly.
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@ -3293,8 +3293,11 @@ static void do_cmd(char c)
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buf[0] = c;
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buf[1] = '\0';
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q = get_input_line(buf); // get input line- use "status line"
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if (q[0] && !q[1])
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if (q[0] && !q[1]) {
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if (last_search_pattern[0])
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last_search_pattern[0] = c;
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goto dc3; // if no pat re-use old pat
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}
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if (q[0]) { // strlen(q) > 1: new pat- save it and find
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// there is a new pat
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free(last_search_pattern);
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