--- cmd/catdic/Imakefile.orig	2025-05-09 16:04:53 UTC
+++ cmd/catdic/Imakefile
@@ -2,7 +2,7 @@
 #include "../../Canna.conf"
 #include "../cmd.tmpl"
 
-          DEFINES = $(SIGNAL_DEFINES) $(ENGINE_DEFS)
+          DEFINES = $(SIGNAL_DEFINES) $(ENGINE_DEFS) -DUSE_VARARGS
          INCLUDES = -I$(CANNAROOT)/include
              SRCS = can.c rutil.c RKdelline.c
              OBJS = can.o rutil.o RKdelline.o