Index: configure.ac
===================================================================
--- configure.ac	(revision e78782b12fb26b65ab3c2b98bc4293f6ece96b6f)
+++ configure.ac	(revision c130165b1cd9d1223c07067d0f1ac0db2a3ee28a)
@@ -228,5 +228,5 @@
 AC_PROG_LEX
 if test "${LEX}" = "lex" ; then echo "Error: flex required." ; exit 1 ; fi
-AC_PROG_LIBTOOL
+LT_INIT
 AC_PROG_INSTALL
 
@@ -284,12 +284,12 @@
 		tools/Makefile
 		tools/prettyprinter/Makefile
+		benchmark/Cargo.toml
 	])
-
-	AC_OUTPUT(benchmark/Cargo.toml)
 ])
 
 AC_CONFIG_LINKS([tests/test.py:tests/test.py])
-
-AC_OUTPUT(tests/config.py)
+AC_CONFIG_FILES([tests/config.py])
+
+AC_OUTPUT
 
 # Final text
Index: libcfa/configure.ac
===================================================================
--- libcfa/configure.ac	(revision e78782b12fb26b65ab3c2b98bc4293f6ece96b6f)
+++ libcfa/configure.ac	(revision c130165b1cd9d1223c07067d0f1ac0db2a3ee28a)
@@ -122,5 +122,5 @@
 AC_PROG_CC
 AM_PROG_AS
-AC_PROG_LIBTOOL
+LT_INIT
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
@@ -246,5 +246,5 @@
 AC_CONFIG_HEADERS(prelude/defines.hfa)
 
-AC_OUTPUT()
+AC_OUTPUT
 
 # Final text