--- old/make/mapfiles/libnio/mapfile-macosx	2015-10-15 12:36:52.488339717 -0400
+++ new/make/mapfiles/libnio/mapfile-macosx	2015-10-15 12:36:51.780299898 -0400
@@ -75,6 +75,7 @@
                 Java_sun_nio_ch_IOUtil_makePipe;
                 Java_sun_nio_ch_IOUtil_randomBytes;
                 Java_sun_nio_ch_IOUtil_setfdVal;
+                Java_sun_nio_ch_IOUtil_iovMax;
 		Java_sun_nio_ch_KQueue_kqueue;
 		Java_sun_nio_ch_KQueue_keventRegister;
 		Java_sun_nio_ch_KQueue_keventPoll;