Fix Windows build (#1033)

Signed-off-by: Louise Poubel <[email protected]>

src/systems/joint_position_controller/JointPositionController.cc

@@ -66,12 +66,13 @@ class ignition::gazebo::systems::JointPositionControllerPrivate
  public: unsigned int jointIndex = 0u;
 
  /// \brief Operation modes
- enum OperationMode {
+ enum OperationMode
+ {
  /// \brief Use PID to achieve positional control
  PID,
  /// \brief Bypass PID completely. This means the joint will move to that
  /// position bypassing the physics engine.
- ABSOLUTE
+ ABS
  };
 
  /// \brief Joint position mode
@@ -162,7 +163,7 @@ void JointPositionController::Configure(const Entity &_entity,
  if (useVelocityCommands)
  {
  this->dataPtr->mode =
- JointPositionControllerPrivate::OperationMode::ABSOLUTE;
+ JointPositionControllerPrivate::OperationMode::ABS;
  }
  }
 
@@ -270,9 +271,9 @@ void JointPositionController::PreUpdate(
  this->dataPtr->jointPosCmd;
  }
 
- // Check if the mode is ABSOLUTE
+ // Check if the mode is ABS
  if (this->dataPtr->mode ==
- JointPositionControllerPrivate::OperationMode::ABSOLUTE)
+ JointPositionControllerPrivate::OperationMode::ABS)
  {
  // Calculate target velcity
  double targetVel = 0;