make/Makefile: fix recursive 'PULL' error

Don't abort with the following error, when running 'make' without
setting the PULL environment variable:

 ../make/Makefile:20: *** Recursive variable 'PULL' references itself (eventually). Stop.

This fixes a regression from Change-Id
I1076bbb7d77bdc99f5d60d641c09ce965fb9dfc6.

Related: OS#3869
Change-Id: I4b4772e9ed6e07ab00943154265c9cbdea22a2f5
This commit is contained in:
Oliver Smith 2019-04-04 08:16:44 +02:00
parent a8be3ff52f
commit 052fe1bb8a
1 changed files with 1 additions and 1 deletions

View File

@ -17,7 +17,7 @@ REGISTRY_HOST?=docker.io
USERNAME?=$(USER)
NAME?=$(shell basename $(CURDIR))
OSMO_TTCN3_BRANCH?=master
PULL?=$(PULL)
PULL?=
RELEASE_SUPPORT := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))/.make-release-support
IMAGE?=$(REGISTRY_HOST)/$(USER)/$(NAME)