Fix undefined G28_STR (#20912)

ellensp · web-flow · commit c72b1c58931c · 2021-01-28T19:44:52.000-06:00
diff --git a/Marlin/src/lcd/extui/lib/anycubic_i3mega/anycubic_i3mega_lcd.h b/Marlin/src/lcd/extui/lib/anycubic_i3mega/anycubic_i3mega_lcd.h
@@ -94,3 +94,4 @@ class AnycubicTFTClass {
 };
 
 extern AnycubicTFTClass AnycubicTFT;
+extern const char G28_STR[];

Original file line number	Diff line number	Diff line change
`@@ -94,3 +94,4 @@ class AnycubicTFTClass {`
`94`	`94`	`};`
`95`	`95`
`96`	`96`	`extern AnycubicTFTClass AnycubicTFT;`
	`97`	`+extern const char G28_STR[];`