support EVERY future version of OS X, fixes #1702

diff --git a/configure.ac b/configure.ac
index f69eda32dd777580305aee40d9ab773e78b7eabf..0669154a7104fe8e252fe852fdacef86b015aef8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -159,7 +159,7 @@ linux*)
   THREADFLAGS="-pthread"
   CXXFLAGS="-D_GNU_SOURCE $CXXFLAGS"
   ;;
-darwin11* | darwin12* | darwin13*)
+darwin*)
   AC_DEFINE(HAVE_IPV6,1,[If the host operating system understands IPv6])
   DYNLINKFLAGS="-rdynamic"
   LDFLAGS="-pthread $LDFLAGS"