diff --git a/it/src/buffer.py b/it/src/buffer.py old mode 100755 new mode 100644 diff --git a/it/src/get_command.py b/it/src/get_command.py old mode 100755 new mode 100644 diff --git a/it/src/parse_command.py b/it/src/parse_command.py old mode 100755 new mode 100644