Latest libtools output a multiline version info. Deal with that

build/buildcheck.sh

@@ -16,7 +16,7 @@
 #  |          Sascha Schumann <sascha@schumann.cx>                        |
 #  +----------------------------------------------------------------------+
 #
-# $Id: buildcheck.sh,v 1.13 2001-12-11 15:28:53 sebastian Exp $ 
+# $Id: buildcheck.sh,v 1.14 2002-01-24 23:31:45 markonen Exp $ 
 #
 
 echo "buildconf: checking installation..."
@@ -61,7 +61,7 @@ fi
 # libtool 1.4 or newer
 libtool=`which libtool`
 if test ! -f "$libtool"; then libtool=`which glibtool`; fi
-lt_pversion=`$libtool --version 2>/dev/null|sed -e 's/^[^0-9]*//' -e 's/[- ].*//'`
+lt_pversion=`$libtool --version 2>/dev/null|sed -n -e 's/^[^0-9]*//' -e 1's/[- ].*//p'`
 if test "$lt_pversion" = ""; then
 echo "buildconf: libtool not found."
 echo "           You need libtool version 1.4 or newer installed"