Add missing .h file

diff --git a/lib/ortho/Makefile.am b/lib/ortho/Makefile.am
index b3f9de4ca5ea67cf5237ef72807b981ebd2618f7..55b0a618ab1492c5f7830391beff3a9c73684b25 100644 (file)
--- a/lib/ortho/Makefile.am
+++ b/lib/ortho/Makefile.am
@@ -15,7 +15,7 @@ if WITH_ORTHO
 AM_CFLAGS = -D_BLD_gvc=1
 endif
 
-noinst_HEADERS = fPQ.h intset.h maze.h partition.h rawgraph.h sgraph.h structures.h trap.h
+noinst_HEADERS = fPQ.h ortho.h intset.h maze.h partition.h rawgraph.h sgraph.h structures.h trap.h
 
 if WITH_ORTHO
 noinst_LTLIBRARIES = libortho_C.la