--- subversion/libsvn_subr/config_impl.h.orig	2017-01-01 05:43:40.000000000 -0500
+++ subversion/libsvn_subr/config_impl.h	2021-08-24 15:25:11.000000000 -0400
@@ -135,7 +135,7 @@
 #  define SVN_CONFIG__SYS_DIRECTORY   "subversion"
 #  define SVN_CONFIG__USR_DIRECTORY   "subversion"
 #else  /* ! WIN32 && ! __HAIKU__ */
-#  define SVN_CONFIG__SYS_DIRECTORY   "/etc/subversion"
+#  define SVN_CONFIG__SYS_DIRECTORY   "__PREFIX__/etc/subversion"
 #  define SVN_CONFIG__USR_DIRECTORY   ".subversion"
 #endif /* WIN32 */