Commit e6fb8c9e authored by Ian Lynagh's avatar Ian Lynagh

Add a comment about why $(CPP) is defined the way it is in config.mk.in

parent a0f97ee9
......@@ -569,6 +569,8 @@ BASH = /usr/local/bin/bash
CONTEXT_DIFF = @ContextDiffCmd@
CP = cp
# It's not easy to separate the CPP program from its flags, as
# AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
CPP = @CPP@ @CPPFLAGS@
CTAGS = $(ETAGS)
#
......
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