tests, Makefile: cleaning up

tests/bonsai/fop.mk

@@ -14,7 +14,7 @@ fop_help: $(BIN)/fop
 
 .PHONY: fop_delimiter
 fop_delimiter: $(BIN)/fop
-	test "$$(printf 'test1 test1 test1\n' | $(BIN)/fop -d' ' 2 sed 's/2/4/g')" \
+	test "$$(printf 'test1 test1 test1\n' | $(BIN)/fop -d' ' 2 sed 's/1/4/g')" \
 		= 'test1 test1 test4'
 	test "$$(printf 'meowsetwoofsetribbit\n' \
 		| $(BIN)/fop -d 'set' 1 sed 's/woof/meow/g')" = 'meowsetmeowsetribbit'