Index: aribas/src/Makefile
===================================================================
--- aribas.orig/src/Makefile	2023-01-23 21:01:53.839642552 +0100
+++ aribas/src/Makefile	2023-01-23 21:02:47.175942818 +0100
@@ -12,7 +12,7 @@
 # the next two lines.
 
 CC = gcc
-CFLAGS = -DUNiX -DPROTO -O -v
+CFLAGS = -DUNiX -DPROTO -O -v -g
 
 MEMFLAG1 = -DMEM=16
 # MEM may be set to any integer value from 1 to 32.
