--- sentry_config.h.orig	Thu May 28 22:24:11 1998
+++ sentry_config.h	Thu Jan 21 06:05:33 1999
@@ -32,7 +32,12 @@
 
 /* These are probably ok. Be sure you change the Makefile if you */
 /* change the path */
-#define CONFIG_FILE "/usr/local/abacus/sentry.conf"
+/* Installation prefix */
+#ifndef PREFIX
+#define PREFIX "/usr/local"
+#endif
+
+#define CONFIG_FILE PREFIX"/etc/sentry.conf"
 
 /* The location of Wietse Venema's TCP Wrapper hosts.deny file */
 #define WRAPPER_HOSTS_DENY "/etc/hosts.deny"