makefile: Avoid mismatched quotes in check_defined (#576)

Can break some syntax highlighting.
navapbc · Apr 15, 2024 · bc61186 · bc61186
1 parent 96aea7b
commit bc61186
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -23,7 +23,7 @@ check_defined = \
 __check_defined = \
 	$(if $(value $1),, \
 		$(error Undefined $1$(if $2, ($2))$(if $(value @), \
-			required by target `$@')))
+			required by target '$@')))
 
 
 .PHONY : \