Fix incorrect format placeholders

Also remove obsolete comments about why the 64-bit integers need to be
printed in a separate buffer.  The reason used to be portability, but
now the remaining reason is that we need the string lengths for the
progress displays.  That is evident by looking at the code right
below, so a new comment doesn't seem necessary.

3 files changed, 8 insertions, 23 deletions

diff --git a/src/bin/pg_amcheck/pg_amcheck.c b/src/bin/pg_amcheck/pg_amcheck.c
index f4b1ef95e9..9b6ab24810 100644
--- a/src/bin/pg_amcheck/pg_amcheck.c
+++ b/src/bin/pg_amcheck/pg_amcheck.c
@@ -1226,15 +1226,10 @@ progress_report(uint64 relations_total, uint64 relations_checked,
 	if (relpages_total)
 		percent_pages = (int) (relpages_checked * 100 / relpages_total);
 
-	/*
-	 * Separate step to keep platform-dependent format code out of fprintf
-	 * calls.  We only test for INT64_FORMAT availability in snprintf, not
-	 * fprintf.
-	 */
-	snprintf(checked_rel, sizeof(checked_rel), INT64_FORMAT, relations_checked);
-	snprintf(total_rel, sizeof(total_rel), INT64_FORMAT, relations_total);
-	snprintf(checked_pages, sizeof(checked_pages), INT64_FORMAT, relpages_checked);
-	snprintf(total_pages, sizeof(total_pages), INT64_FORMAT, relpages_total);
+	snprintf(checked_rel, sizeof(checked_rel), UINT64_FORMAT, relations_checked);
+	snprintf(total_rel, sizeof(total_rel), UINT64_FORMAT, relations_total);
+	snprintf(checked_pages, sizeof(checked_pages), UINT64_FORMAT, relpages_checked);
+	snprintf(total_pages, sizeof(total_pages), UINT64_FORMAT, relpages_total);
 
 #define VERBOSE_DATNAME_LENGTH 35
 	if (opts.verbose)
diff --git a/src/bin/pg_basebackup/pg_basebackup.c b/src/bin/pg_basebackup/pg_basebackup.c
index 7296eb97d0..669aa207a3 100644
--- a/src/bin/pg_basebackup/pg_basebackup.c
+++ b/src/bin/pg_basebackup/pg_basebackup.c
@@ -804,14 +804,9 @@ progress_report(int tablespacenum, const char *filename,
 	if (totaldone / 1024 > totalsize_kb)
 		totalsize_kb = totaldone / 1024;
 
-	/*
-	 * Separate step to keep platform-dependent format code out of
-	 * translatable strings.  And we only test for INT64_FORMAT availability
-	 * in snprintf, not fprintf.
-	 */
-	snprintf(totaldone_str, sizeof(totaldone_str), INT64_FORMAT,
+	snprintf(totaldone_str, sizeof(totaldone_str), UINT64_FORMAT,
 			 totaldone / 1024);
-	snprintf(totalsize_str, sizeof(totalsize_str), INT64_FORMAT, totalsize_kb);
+	snprintf(totalsize_str, sizeof(totalsize_str), UINT64_FORMAT, totalsize_kb);
 
 #define VERBOSE_FILENAME_LENGTH 35
 	if (verbose)
diff --git a/src/bin/pg_rewind/pg_rewind.c b/src/bin/pg_rewind/pg_rewind.c
index 2ac4910778..69ea214337 100644
--- a/src/bin/pg_rewind/pg_rewind.c
+++ b/src/bin/pg_rewind/pg_rewind.c
@@ -759,14 +759,9 @@ progress_report(bool finished)
 	if (fetch_done > fetch_size)
 		fetch_size = fetch_done;
 
-	/*
-	 * Separate step to keep platform-dependent format code out of
-	 * translatable strings.  And we only test for INT64_FORMAT availability
-	 * in snprintf, not fprintf.
-	 */
-	snprintf(fetch_done_str, sizeof(fetch_done_str), INT64_FORMAT,
+	snprintf(fetch_done_str, sizeof(fetch_done_str), UINT64_FORMAT,
 			 fetch_done / 1024);
-	snprintf(fetch_size_str, sizeof(fetch_size_str), INT64_FORMAT,
+	snprintf(fetch_size_str, sizeof(fetch_size_str), UINT64_FORMAT,
 			 fetch_size / 1024);
 
 	fprintf(stderr, _("%*s/%s kB (%d%%) copied"),