configure.ac: Lightly modernize.

  * Use `LT_INIT' instead of `AM_PROG_LIBTOOL'.
  * Use `AC_CONFIG_HEADERS' instead of `AC_CONFIG_HEADER'.

diff --git a/configure.ac b/configure.ac
index d144ebfff9d85533bf1d1058689823c532c00831..094757cb5a59520d63d894d446f0d84c31ac71b9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -36,7 +36,7 @@ mdw_SILENT_RULES
 
 AC_PROG_CC
 AM_PROG_CC_C_O
-AM_PROG_LIBTOOL
+LT_INIT
 AX_CFLAGS_WARN_ALL
 mdw_LIBTOOL_VERSION_INFO
 
@@ -142,7 +142,7 @@ AM_PATH_PYTHON([2.4],, [:])
 dnl--------------------------------------------------------------------------
 dnl Output.
 
-AC_CONFIG_HEADER([config/config.h])
+AC_CONFIG_HEADERS([config/config.h])
 AC_CONFIG_TESTDIR([t])
 
 AC_CONFIG_FILES(