diff -Bburp ltrace-0.5/breakpoints.c ltrace-0.5-pm/breakpoints.c
--- ltrace-0.5/breakpoints.c	2006-08-30 08:03:25.000000000 -0400
+++ ltrace-0.5-pm/breakpoints.c	2006-08-30 08:02:39.000000000 -0400
@@ -20,6 +20,10 @@
 
 struct breakpoint *address2bpstruct(struct process *proc, void *addr)
 {
+	if (!proc->breakpoints) {
+		proc->breakpoints =
+		  dict_init(dict_key2hash_int, dict_key_cmp_int);
+	}
 	return dict_find_entry(proc->breakpoints, addr);
 }
 
@@ -33,7 +39,6 @@ insert_breakpoint(struct process *proc, 
 	if (!proc->breakpoints) {
 		proc->breakpoints =
 		    dict_init(dict_key2hash_int, dict_key_cmp_int);
-		/* atexit(brk_dict_clear); *//* why bother to do this on exit? */
 	}
 
 	if (!addr)