build: match documented and coded build requirements

diff --git a/configure.ac b/configure.ac
index 6a9741163e83a9249382703f0a826231727599b3..b60477dcebe81091bb937d6c02d011ee455c1fdf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,7 @@ fi
 
 AC_CHECK_HEADERS([linux/netfilter/x_tables.h], [],
        [AC_MSG_ERROR([You need to have linux/netfilter/x_tables.h, see INSTALL file for details])])
-PKG_CHECK_MODULES([libxtables], [xtables >= 1.4.5])
+PKG_CHECK_MODULES([libxtables], [xtables >= 1.6.0])
 xtlibdir="$(pkg-config --variable=xtlibdir xtables)"
 
 AC_ARG_WITH([xtlibdir],