--- lirec/Imakefile.orig
+++ lirec/Imakefile
@@ -8,6 +8,8 @@ OBJS = li_recognizer.o sc.o util.o matrix.o bitvector.
 
 INCLUDES = -I../recman
 
+DEFINES = XkbClientDefines -Dunix=1
+
 #include <Library.tmpl>
 
 DependTarget()