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please cd into it first">)}) ] ) (command.Pipeline children: [ (C {<autoconf>} {<--version>}) (command.Simple words: [{<grep>} {($ Id.VSub_DollarName '$want_autoconf_version')}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{</dev/null>})] ) ] negated: F ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {($ Id.VSub_QMark '$?')} {<-eq>} {<0>}) (C {<die>} { (DQ <'Your autoconf was not detected as being '> ($ Id.VSub_DollarName '$want_autoconf_version_clean') ) } ) ] ) (command.Pipeline children: [ (C {<aclocal>} {<--version>}) (command.Simple words: [{<grep>} {(SQ <'^aclocal.*'>) ($ Id.VSub_DollarName '$want_aclocal_version')}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{</dev/null>})] ) ] negated: F ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {($ Id.VSub_QMark '$?')} {<-eq>} {<0>}) (C {<die>} { (DQ <'Your aclocal was not detected as being '> ($ Id.VSub_DollarName '$want_aclocal_version_clean') ) } ) ] ) (command.Pipeline children: [ (C {<autoheader>} {<--version>}) (command.Simple words: [{<grep>} {(SQ <'^autoheader.*'>) ($ Id.VSub_DollarName '$want_autoheader_version')}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{</dev/null>})] ) ] negated: F ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {($ Id.VSub_QMark '$?')} {<-eq>} {<0>}) (C {<die>} { (DQ <'Your autoheader was not detected as being '> ($ Id.VSub_DollarName '$want_autoheader_version_clean') ) } ) ] ) (command.Pipeline children: [ (C {<libtool>} {<--version>}) (command.Simple words: [{<grep>} {($ Id.VSub_DollarName '$want_libtool_version')}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{</dev/null>})] ) ] negated: F ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {($ Id.VSub_QMark '$?')} {<-eq>} {<0>}) (C {<die>} { (DQ <'Your libtool was not detected as being '> ($ Id.VSub_DollarName '$want_libtool_version_clean') ) } ) ] ) (C {<echo>} {(DQ )}) (C {<echo>} {(DQ <'### NOTE: ############################################################'>)}) (C {<echo>} {(DQ <'### If you get *any* warnings from autoconf below you MUST fix the'>)}) (C {<echo>} {(DQ <'### scripts in the m4 directory because there are future forward'>)}) (C {<echo>} {(DQ <'### compatibility or platform support issues at risk. Please do NOT'>)}) (C {<echo>} {(DQ <'### commit any configure script that was generated with warnings'>)}) (C {<echo>} {(DQ <"### present. 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