8.6 The call Function The call function can be nested. Each recursive invocation gets its own local values for $(1), etc. that mask the values of higher-level call. map = $(foreach a,$(2),$(call $(1),$(a))) o = $(call map,origin,o map MAKE) ------------------------------------ It seems that $(1) is "origin" in each iteration of 'foreach'. If not what it is then?
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