direction        1121 src/simh/linehistory.c linenoiseSearchInHistory(struct linenoiseState *l, int direction)
direction        1147 src/simh/linehistory.c     if (direction == LINENOISE_SEARCH_HISTORY_FORWARD)
direction        1175 src/simh/linehistory.c     else if (direction == LINENOISE_SEARCH_HISTORY_REVERSE)