Rename feature to G38_PROBE_TARGET

Marlin/Configuration_adv.h

 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// G38 Probe Target
-//#define G38_2_3
-#if ENABLED(G38_2_3)
+// G38.2 and G38.3 Probe Target
+//#define G38_PROBE_TARGET
+#if ENABLED(G38_PROBE_TARGET)
   #define G38_MINIMUM_MOVE 0.0275 // minimum distance in mm that will produce a move (determined using the print statement in check_move)
 #endif
 

Marlin/Marlin.h

 
 #endif // !MIXING_EXTRUDER
 
-#if ENABLED(G38_2_3)
+#if ENABLED(G38_PROBE_TARGET)
   extern bool G38_move,        // flag to tell the interrupt handler that a G38 command is being run
               G38_endstop_hit; // flag from the interrupt handler to indicate if the endstop went active
 #endif

Marlin/Marlin_main.cpp

   TWIBus i2c;
 #endif
 
-#if ENABLED(G38_2_3)
+#if ENABLED(G38_PROBE_TARGET)
   bool G38_move = false,
        G38_endstop_hit = false;
 #endif
 
 #endif // AUTO_BED_LEVELING_BILINEAR
 
+
 /**
  * Home an individual linear axis
  */
 
 #endif // HAS_BED_PROBE
 
-#if ENABLED(G38_2_3)
+#if ENABLED(G38_PROBE_TARGET)
 
   static bool G38_run_probe() {
 
     clean_up_after_endstop_or_probe_move();
   }
 
-#endif // G38_2_3
+#endif // G38_PROBE_TARGET
 
 /**
  * G92: Set current position to given X Y Z E
   while (*cmd_ptr == ' ') cmd_ptr++;
 
   // Allow for decimal point in command
-  #if ENABLED(G38_2_3)
+  #if ENABLED(G38_PROBE_TARGET)
     uint8_t subcode = 0;
   #endif
 
   } while (NUMERIC(*cmd_ptr));
 
   // Allow for decimal point in command
-  #if ENABLED(G38_2_3)
+  #if ENABLED(G38_PROBE_TARGET)
     if (*cmd_ptr == '.') {
       cmd_ptr++;
       while (NUMERIC(*cmd_ptr))
         #endif // Z_PROBE_SLED
       #endif // HAS_BED_PROBE
 
-      #if ENABLED(G38_2_3)
+      #if ENABLED(G38_PROBE_TARGET)
         case 38: // G38.2 & G38.3
           if (subcode == 2 || subcode == 3)
             gcode_G38(subcode == 2);

Marlin/SanityCheck.h

 /**
  * G38 Probe Target
  */
-#if ENABLED(G38_2_3)
+#if ENABLED(G38_PROBE_TARGET)
   #if !HAS_BED_PROBE
-    #error "G38_2_3 requires a bed probe."
+    #error "G38_PROBE_TARGET requires a bed probe."
   #elif !IS_CARTESIAN
-    #error "G38_2_3 requires a Cartesian machine."
+    #error "G38_PROBE_TARGET requires a Cartesian machine."
   #endif
 #endif
 

Marlin/endstops.cpp

       } \
     } while(0)
 
-  #if ENABLED(G38_2_3) && PIN_EXISTS(Z_MIN)  // If G38 command then check Z_MIN for every axis and every direction  
+  #if ENABLED(G38_PROBE_TARGET) && PIN_EXISTS(Z_MIN)  // If G38 command then check Z_MIN for every axis and every direction  
 
     #define UPDATE_ENDSTOP(AXIS,MINMAX) do { \
         _UPDATE_ENDSTOP(AXIS,MINMAX,NOOP); \