-#define HWCRHK_R_ALREADY_LOADED 100
-#define HWCRHK_R_BIO_WAS_FREED 101
-#define HWCRHK_R_CHIL_ERROR 102
-#define HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED 103
-#define HWCRHK_R_DSO_FAILURE 104
-#define HWCRHK_R_MISSING_KEY_COMPONENTS 105
-#define HWCRHK_R_NOT_INITIALISED 106
-#define HWCRHK_R_NOT_LOADED 107
-#define HWCRHK_R_NO_CALLBACK 108
-#define HWCRHK_R_NO_KEY 109
-#define HWCRHK_R_PRIVATE_KEY_ALGORITHMS_DISABLED 110
-#define HWCRHK_R_REQUEST_FAILED 111
-#define HWCRHK_R_REQUEST_FALLBACK 112
-#define HWCRHK_R_UNIT_FAILURE 113
+# define HWCRHK_R_ALREADY_LOADED 100
+# define HWCRHK_R_BIO_WAS_FREED 101
+# define HWCRHK_R_CHIL_ERROR 102
+# define HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED 103
+# define HWCRHK_R_DSO_FAILURE 104
+# define HWCRHK_R_MISSING_KEY_COMPONENTS 105
+# define HWCRHK_R_NOT_INITIALISED 106
+# define HWCRHK_R_NOT_LOADED 107
+# define HWCRHK_R_NO_CALLBACK 108
+# define HWCRHK_R_NO_KEY 109
+# define HWCRHK_R_PRIVATE_KEY_ALGORITHMS_DISABLED 110
+# define HWCRHK_R_REQUEST_FAILED 111
+# define HWCRHK_R_REQUEST_FALLBACK 112
+# define HWCRHK_R_UNIT_FAILURE 113