Suppress portability warnings in Makefile generation

diff --git a/configure.ac b/configure.ac
index b45c3ab8b2e290ee0c09bf811e64af884d4082a8..8dd4a08366d4e073f50d7eace47445a7eb00ca7c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -28,7 +28,7 @@ AC_INIT([the fast lexical analyser generator],[2.6.1],[flex-help@lists.sourcefor
 AC_CONFIG_SRCDIR([src/scan.l])
 AC_CONFIG_AUX_DIR([build-aux])
 LT_INIT
-AM_INIT_AUTOMAKE([gnu check-news std-options dist-xz parallel-tests 1.14.1])
+AM_INIT_AUTOMAKE([-Wno-portability gnu check-news std-options dist-xz parallel-tests 1.14.1])
 AC_CONFIG_HEADER([src/config.h])
 AC_CONFIG_LIBOBJ_DIR([lib])
 AC_CONFIG_MACRO_DIR([m4])