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# Extract the libtool version number: everything from the first number in
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# the version text until a hyphen or space.
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sed -e 's/^[^0-9]*//' -e 's/[- ].*//' -e '/^$/d' |
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if test -z "$lt_pversion"; then
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echo " You need libtool version $LIBTOOL_WANTED_VERSION or newer installed"