diff -Naur WiringPi-2.61-1/devLib/Makefile WiringPi-2.61-1.patch/devLib/Makefile
--- WiringPi-2.61-1/devLib/Makefile	2022-10-08 14:59:26.214095148 +0000
+++ WiringPi-2.61-1.patch/devLib/Makefile	2022-10-08 14:58:54.034504173 +0000
@@ -37,7 +37,7 @@
 #DEBUG	= -g -O0
 DEBUG	= -O2
 CC	?= gcc
-INCLUDE	= -I.
+INCLUDE	= -I. -I../wiringPi
 DEFS	= -D_GNU_SOURCE
 CFLAGS	= $(DEBUG) $(DEFS) -Wformat=2 -Wall -Winline $(INCLUDE) -pipe -fPIC $(EXTRA_CFLAGS)