Don't warn that $DESTIR is undefined

SuperSandro2000 · SuperSandro2000 · commit d66cceb30ab1 · 2020-10-02T19:02:31.000+02:00
diff --git a/Makefile b/Makefile
@@ -1,4 +1,3 @@
-MAKEFLAGS += --warn-undefined-variables
 SHELL := /bin/sh
 
 PREFIX ?= /usr/local

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`		`-MAKEFLAGS += --warn-undefined-variables`
`2`	`1`	`SHELL := /bin/sh`
`3`	`2`
`4`	`3`	`PREFIX ?= /usr/local`