Merge pull request #2405 from Pinata-Consulting/make-issue-tweak

makefile: variables in make issue are now sorted

Author: maliberty

flow/util/utils.mk

@@ -90,7 +90,7 @@ $(foreach V, $(.VARIABLES),$(if $(filter-out $(1), $(origin $V)), $(if $(filter-
 endef
 
 export UNSET_VARIABLES_NAMES := $(call get_variables,command% line environment% default automatic)
-export ISSUE_VARIABLES_NAMES := $(call get_variables,environment% default automatic)
+export ISSUE_VARIABLES_NAMES := $(sort $(filter-out \n get_variables, $(call get_variables,environment% default automatic)))
 export ISSUE_VARIABLES := $(foreach V, $(ISSUE_VARIABLES_NAMES), $(if $($V),$V=$($V),$V='')${\n})
 export COMMAND_LINE_ARGS := $(foreach V,$(.VARIABLES),$(if $(filter command% line, $(origin $V)),$(V)))