git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/src/bin/psql/input.c b/src/bin/psql/input.c

index 4041177e4f1c088c0e6f34485bc535f0b8c91754..3441d7813e2729cb9fc28bda7a32740cc64a73d1 100644 (file)

--- a/src/bin/psql/input.c

+++ b/src/bin/psql/input.c

*

* Copyright (c) 2000-2006, PostgreSQL Global Development Group

*

- * $PostgreSQL: pgsql/src/bin/psql/input.c,v 1.57 2006年07月14日 14:52:26 momjian Exp $

+ * $PostgreSQL: pgsql/src/bin/psql/input.c,v 1.58 2006年08月27日 15:05:20 tgl Exp $

*/

#include "postgres_fe.h"

saveHistory(char *fname, bool encodeFlag)

{

#ifdef USE_READLINE

- if (useHistory && fname)

+ /*

+ * Suppressing the write attempt when HISTFILE is set to /dev/null

+ * may look like a negligible optimization, but it's necessary on e.g.

+ * Darwin, where write_history will fail because it tries to chmod

+ * the target file.

+ */

+ if (useHistory && fname &&

+ strcmp(fname, DEVNULL) != 0)

{

if (encodeFlag)

encode_history();