Define our own PG_AUTOCONF_FILENAME

configfile.h

@@ -28,6 +28,12 @@
 /* magic number for use in t_recovery_conf */
 #define TARGET_TIMELINE_LATEST 0
 
+/*
+ * This is defined src/include/utils.h, however it's not practical
+ * to include that from a frontend application.
+ */
+#define PG_AUTOCONF_FILENAME "postgresql.auto.conf"
+
 extern bool config_file_found;
 extern char config_file_path[MAXPGPATH];
 

repmgr-client.c

@@ -3066,8 +3066,8 @@ copy_remote_files(char *host, char *remote_user, char *remote_path,
 			 * Ideally we'd use PG_AUTOCONF_FILENAME from utils/guc.h, but
 			 * that has too many dependencies for a mere client program.
 			 */
-			appendPQExpBufferStr(&rsync_flags,
-								 " --exclude=postgresql.auto.conf.tmp");
+			appendPQExpBuffer(&rsync_flags, " --exclude=%s.tmp",
+							  PG_AUTOCONF_FILENAME);
 		}
 
 		/* Temporary files which we don't want, if they exist */