fixup tests w/libtool-2

https://bugs.gentoo.org/257544

--- automake-1.7.9/tests/libtool5.test
+++ automake-1.7.9/tests/libtool5.test
@@ -45,5 +45,6 @@
 END
 
 libtoolize
+[ -e config.guess ] || libtoolize --install
 $ACLOCAL
 $AUTOMAKE
--- automake-1.7.9/tests/ltcond2.test
+++ automake-1.7.9/tests/ltcond2.test
@@ -73,6 +73,7 @@
 echo 'int main() { print(); return 0; }' >main.c
 
 libtoolize
+[ -e config.guess ] || libtoolize --install
 $ACLOCAL
 $AUTOCONF
 $AUTOMAKE
--- automake-1.7.9/tests/ltcond.test
+++ automake-1.7.9/tests/ltcond.test
@@ -62,6 +62,7 @@
 mkdir empty
 
 libtoolize
+[ -e config.guess ] || libtoolize --install
 $ACLOCAL
 $AUTOCONF
 $AUTOMAKE
--- automake-1.7.9/tests/ltconv.test
+++ automake-1.7.9/tests/ltconv.test
@@ -111,6 +111,7 @@
 EOF
 
 libtoolize
+[ -e config.guess ] || libtoolize --install
 $ACLOCAL
 $AUTOCONF
 $AUTOMAKE
