Turn on prevent stuck modifiers for my keymaps.

keyboards/nyquist/keymaps/333fred/config.h

@@ -2,6 +2,7 @@
 #define CONFIG_USER_H
 
 #include "../../config.h"
+#include "333fred_config.h"
 
 #define USE_SERIAL
 #define MASTER_LEFT
@@ -9,6 +10,4 @@
 #undef  TAPPING_TERM
 #define TAPPING_TERM 150
 
-#define PERMISSIVE_HOLD
-
 #endif

layouts/community/ergodox/333fred/config.h

@@ -2,10 +2,10 @@
 #define CONFIG_H_
 
 #include QMK_KEYBOARD_CONFIG_H
+#include "333fred_config.h"
 
 #undef TAPPING_TERM
 #define TAPPING_TERM 200
 
-#define PERMISSIVE_HOLD
 
 #endif

users/333fred/333fred_config.h

@@ -0,0 +1,7 @@
+#ifndef FRED333_CONFIG
+#define FRED333_CONFIG
+
+#define PREVENT_STUCK_MODIFIERS
+#define PERMISSIVE_HOLD
+
+#endif