Require Automake 1.11 or newer

diff --git a/configure.ac b/configure.ac
index 84a6498361136e3eb8459073d811207fc3e243ce..80495997f32a1cdac1bbf5dab752c92cb9fbbefd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -10,8 +10,8 @@ AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR([build-aux])
 
-AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar -Wno-portability subdir-objects no-dependencies])
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip tar-ustar -Wno-portability subdir-objects no-dependencies 1.11])
+AM_SILENT_RULES([yes])
 
 AC_CANONICAL_HOST
 : ${CXXFLAGS="-Wall -O2"}