Il 28/02/2012 10:19, Jakub Jelinek ha scritto: >>> > > - $(EGREP) -v '#(#| |$$)' $@.tmp | \ >>> > > + $(EGREP) -v '^[ ]*#(#| |$$)' $@.tmp | \ >> > >> > I don't know this part very well, so I wonder why you have to remove >> > comments at all... hence I wonder if sed 's/##.*//;s/# .*//;s/#$//' >> > (alternation is not portable in sed) would be closer to the original >> > intentions. > The reason for comment removal is that we pipe this into the preprocessor, > which without the removal spits hundreds of > <stdin>:25:7: error: invalid preprocessing directive #Names > <stdin>:33:7: error: invalid preprocessing directive #std > etc. errors. Preprocessing directives are only recognized at the > start of the lines, after optional whitespace, so other comments are > just fine.
Ok then! Paolo
