--- Makefile.am.0	2005-09-17 11:33:29 -0400
+++ Makefile.am	2013-09-13 21:55:38 -0400
@@ -2,7 +2,7 @@
 
 libbinio_la_SOURCES = binio.cpp binfile.cpp binwrap.cpp binstr.cpp
 
-libbinio_la_LDFLAGS = -version-info 1:0:0
+libbinio_la_LDFLAGS = -version-info 1:0:0 -no-undefined
 
 pkginclude_HEADERS = binio.h binfile.h binwrap.h binstr.h
 
