fix whitespaces

1 files changed, 22 insertions, 22 deletions

diff --git a/tests/modules/tty/cursor_control.lua b/tests/modules/tty/cursor_control.lua
index 4502617eb..1dbb650bf 100644
--- a/tests/modules/tty/cursor_control.lua
+++ b/tests/modules/tty/cursor_control.lua
@@ -7,7 +7,7 @@ function _progress_bar_inline(label, progress)
     local bar_width = 40
     local filled = math.floor(progress * bar_width)
     local bar = string.rep("█", filled) .. string.rep("░", bar_width - filled)
-    
+
     -- Clear the line and output content
     tty.cr()
     tty.erase_line()
@@ -25,51 +25,51 @@ function main()
     print("=== TTY Cursor Control Demo ===")
     print("This demo shows partial screen refresh using cursor positioning")
     print("")
-    
+
     -- Hide cursor for smoother display
     tty.cursor_hide()
-    
+
     print("\nDemo 1: Multiple Progress Bars (Parallel Updates)")
     print("------------------------------------------------")
-    
+
     -- Reserve lines for progress bars
     io.write("Task 1: Downloading\n")
     io.write("Task 2: Compiling  \n")
     io.write("Task 3: Linking    \n")
     io.flush()
-    
+
     -- Simulate three parallel task progress bars
     for step = 1, 100 do
         -- Move to Task 1 line (3 lines up from current position)
         tty.cursor_move_up(3)
-        
+
         -- Update Task 1 progress
         local progress1 = step / 100
         _progress_bar_inline("Task 1: Downloading", progress1)
         io.write("\n")
-        
+
         -- Update Task 2 progress (starts later, progresses faster)
         local progress2 = math.max(0, math.min(1.0, (step - 10) / 80))
         _progress_bar_inline("Task 2: Compiling  ", progress2)
         io.write("\n")
-        
+
         -- Update Task 3 progress (starts even later)
         local progress3 = math.max(0, math.min(1.0, (step - 30) / 60))
         _progress_bar_inline("Task 3: Linking    ", progress3)
         io.write("\n")
         io.flush()
-        
+
         os.sleep(30)  -- 30ms delay
     end
-    
+
     print("\n\nDemo 2: Dynamic Status Updates")
     print("--------------------------------")
-    
+
     -- Print initial status and counter
     io.write("Status: Waiting...\n")
     io.write("Counter: 0\n")
     io.flush()
-    
+
     local statuses = {
         "Initializing...",
         "Loading configuration...",
@@ -79,47 +79,47 @@ function main()
         "Linking executable...",
         "Done!"
     }
-    
+
     for i, status in ipairs(statuses) do
         -- Move to status line (2 lines up)
         tty.cursor_move_up(2)
-        
+
         -- Update status line
         tty.cr()
         tty.erase_line()
         io.write(string.format("Status: %s", status))
         io.write("\n")
-        
+
         -- Update counter line
         tty.cr()
         tty.erase_line()
         io.write(string.format("Counter: %d", i * 100))
         io.write("\n")
         io.flush()
-        
+
         os.sleep(500)
     end
-    
+
     -- Restore cursor visibility
     tty.cursor_show()
-    
+
     print("\n\nDemo 3: Erase and Update Specific Line")
     print("----------------------------------------")
-    
+
     io.write("Line 1: This line will stay\n")
     io.write("Line 2: This line will be updated...\n")
     io.write("Line 3: This line will stay too\n")
     io.flush()
-    
+
     os.sleep(1000)
-    
+
     -- Update only the middle line (2 lines up)
     tty.cursor_move_up(2)
     tty.cr()
     tty.erase_line()
     io.write("Line 2: Updated content! ✓\n")
     io.flush()
-    
+
     -- Move cursor to end
     tty.cursor_move_down(1)
     print("\n\nAll demos completed!")