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  }
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  }
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}
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}
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static void bkspc(struct file *db) {
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static void bkspc(struct file *db) {
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 - 
 
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  /* backspace is basically "left + del", not applicable only if cursor is on 1st byte of the file */
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  /* backspace is basically "left + del", not applicable only if cursor is on 1st byte of the file */
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  if ((db->cursorposx == 0) && (db->xoffset == 0) && (db->cursor->prev == NULL)) return;
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  if ((db->cursorposx + db->xoffset == 0) && (db->cursor->prev == NULL)) return;
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  cursor_left(db);
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  cursor_left(db);
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  del(db);
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  del(db);
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}
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}
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