Put pg_test_fsync --help and --version output in line with conventions

Foremost, it should go to stdout.

diff --git a/contrib/pg_test_fsync/pg_test_fsync.c b/contrib/pg_test_fsync/pg_test_fsync.c
index 2b2e292022a3675255c3caab4bdf894ea9ca309b..3791f5a07193570af73bbd1add31a079804abda2 100644 (file)
--- a/contrib/pg_test_fsync/pg_test_fsync.c
+++ b/contrib/pg_test_fsync/pg_test_fsync.c
@@ -96,12 +96,12 @@ handle_args(int argc, char *argv[])
                if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-h") == 0 ||
                        strcmp(argv[1], "-?") == 0)
                {
-                       fprintf(stderr, "%s [-f filename] [-o ops-per-test]\n", progname);
+                       printf("Usage: %s [-f FILENAME] [-o OPS-PER-TEST]\n", progname);
                        exit(0);
                }
                if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
                {
-                       fprintf(stderr, "%s %s\n", progname, PG_VERSION);
+                       puts("pg_test_fsync (PostgreSQL) " PG_VERSION);
                        exit(0);
                }
        }