diff '--color=auto' -Naur iproute2-6.18.0/netshaper/Makefile iproute2-6.18.0-fix/netshaper/Makefile
--- iproute2-6.18.0/netshaper/Makefile	2025-12-01 19:47:16.000000000 +0300
+++ iproute2-6.18.0-fix/netshaper/Makefile	2025-12-18 11:26:23.091330554 +0300
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 include ../config.mk
+include ../config.include
 
 NSOBJ = netshaper.o
 TARGETS += netshaper