--- cuneiform-git.old/cuneiform/cuneiform_src/Kern/rstr/CMakeLists.txt
+++ cuneiform-git/cuneiform/cuneiform_src/Kern/rstr/CMakeLists.txt
@@ -30,7 +30,6 @@ src/diff.c
 src/differ.c
 src/diffr.c
 src/diffrang.c
-src/diffrb.c
 src/diffrv.c
 src/dm1.c
 src/dm2.c
@@ -86,7 +85,8 @@ src/stic_mak.c
 src/sweeper.c
 src/tm.c
 src/tools.c
-src/ukr.c)
+src/ukr.c
+src/diffrb.c)
 set_property(TARGET rstr PROPERTY COMPILE_DEFINITIONS __RSTR__)
 
 target_link_libraries(rstr