pg_checksums: data_checksum_version is unsigned so use %u not %d

While the previous behavior didn't generate a warning, we might as well
use an accurate *printf specification.

Backpatch-through: 12

diff --git a/src/bin/pg_checksums/pg_checksums.c b/src/bin/pg_checksums/pg_checksums.c
index ffdc23945c6dcb77ecc72bec8201764d92a9cf86..28aba92a4c3c5a92690be65a76bcb30da8215e38 100644 (file)
--- a/src/bin/pg_checksums/pg_checksums.c
+++ b/src/bin/pg_checksums/pg_checksums.c
@@ -635,7 +635,7 @@ main(int argc, char *argv[])
                if (mode == PG_MODE_CHECK)
                {
                        printf(_("Bad checksums:  %s\n"), psprintf(INT64_FORMAT, badblocks));
-                       printf(_("Data checksum version: %d\n"), ControlFile->data_checksum_version);
+                       printf(_("Data checksum version: %u\n"), ControlFile->data_checksum_version);
 
                        if (badblocks > 0)
                                exit(1);
@@ -662,7 +662,7 @@ main(int argc, char *argv[])
                update_controlfile(DataDir, ControlFile, do_sync);
 
                if (verbose)
-                       printf(_("Data checksum version: %d\n"), ControlFile->data_checksum_version);
+                       printf(_("Data checksum version: %u\n"), ControlFile->data_checksum_version);
                if (mode == PG_MODE_ENABLE)
                        printf(_("Checksums enabled in cluster\n"));
                else