Fix printf format build warning on MIPS.

Closes #2271. Thanks to Karl Palsson.

ChangeLog.txt

@@ -48,6 +48,7 @@ Build:
 - Fix installation using WITH_TLS=no. Closes #2281.
 - Fix builds with libressl 3.4.0. Closes #2198.
 - Remove some unnecessary code guards related to libressl.
+- Fix printf format build warning on MIPS. Closes #2271.
 
 
 2.0.11 - 2021-06-08

apps/db_dump/db_dump.c

@@ -130,7 +130,7 @@ static int dump__cfg_chunk_process(FILE *db_fd, uint32_t length)
 	if(do_print) printf("\tShutdown: %d\n", chunk.shutdown);
 	if(do_print) printf("\tDB ID size: %d\n", chunk.dbid_size);
 	if(chunk.dbid_size != sizeof(dbid_t)){
-		fprintf(stderr, "Error: Incompatible database configuration (dbid size is %d bytes, expected %ld)",
+		fprintf(stderr, "Error: Incompatible database configuration (dbid size is %d bytes, expected %zu)",
 				chunk.dbid_size, sizeof(dbid_t));
 		fclose(db_fd);
 		return 1;