--- rpl/src/Makefile.am	2010/04/21 13:45:43	1.17
+++ rpl/src/Makefile.am	2010/04/27 15:53:36	1.18
@@ -396,7 +396,8 @@ librpl_a_CFLAGS = $(AM_CFLAGS) -DLIBRPL
 librpl_a_FFLAGS = $(AM_FFLAGS) -ff2c
 librpl_a_FCFLAGS = $(AM_FCLAGS) -fno-second-underscore
 
-include_HEADERS = rplexternals.h rpltypes.h rpl.h librpl.h rpl.inc
+include_HEADERS = rplexternals.h rpltypes.h rpl.h librpl.h rpl.inc \
+		librplprototypes.h
 
 INCLUDES = -I$(srcdir) -I$(top_builddir) \
 		$(include_libreadline) $(include_libncurses) $(include_libgsl) \