pgindent run for 9.4

This includes removing tabs after periods in C comments, which was
applied to back branches, so this change should not effect backpatching.

src/bin/initdb/findtimezone.c

@@ -52,7 +52,7 @@ pg_TZDIR(void)
  * This is simpler than the backend function of the same name because
  * we assume that the input string has the correct case already, so there
  * is no need for case-folding.  (This is obviously true if we got the file
- * name from the filesystem to start with.	The only other place it can come
+ * name from the filesystem to start with.  The only other place it can come
  * from is the environment variable TZ, and there seems no need to allow
  * case variation in that; other programs aren't likely to.)
  *
@@ -471,7 +471,7 @@ identify_system_timezone(void)
 		return resultbuf;
 
 	/*
-	 * Did not find the timezone.  Fallback to use a GMT zone.	Note that the
+	 * Did not find the timezone.  Fallback to use a GMT zone.  Note that the
 	 * Olson timezone database names the GMT-offset zones in POSIX style: plus
 	 * is west of Greenwich.  It's unfortunate that this is opposite of SQL
 	 * conventions.  Should we therefore change the names? Probably not...
@@ -490,7 +490,7 @@ identify_system_timezone(void)
  * Recursively scan the timezone database looking for the best match to
  * the system timezone behavior.
  *
- * tzdir points to a buffer of size MAXPGPATH.	On entry, it holds the
+ * tzdir points to a buffer of size MAXPGPATH.  On entry, it holds the
  * pathname of a directory containing TZ files.  We internally modify it
  * to hold pathnames of sub-directories and files, but must restore it
  * to its original contents before exit.

src/bin/initdb/initdb.c

@@ -18,7 +18,7 @@
  * to produce a new database.
  *
  * For largely-historical reasons, the template1 database is the one built
- * by the basic bootstrap process.	After it is complete, template0 and
+ * by the basic bootstrap process.  After it is complete, template0 and
  * the default database, postgres, are made just by copying template1.
  *
  * To create template1, we run the postgres (backend) program in bootstrap
@@ -581,7 +581,7 @@ walkdir(char *path, void (*action) (char *fname, bool isdir))
 	/*
 	 * It's important to fsync the destination directory itself as individual
 	 * file fsyncs don't guarantee that the directory entry for the file is
-	 * synced.	Recent versions of ext4 have made the window much wider but
+	 * synced.  Recent versions of ext4 have made the window much wider but
 	 * it's been an issue for ext3 and other filesystems in the past.
 	 */
 	(*action) (path, true);
@@ -614,7 +614,7 @@ pre_sync_fname(char *fname, bool isdir)
 	}
 
 	/*
-	 * Prefer sync_file_range, else use posix_fadvise.	We ignore any error
+	 * Prefer sync_file_range, else use posix_fadvise.  We ignore any error
 	 * here since this operation is only a hint anyway.
 	 */
 #if defined(HAVE_SYNC_FILE_RANGE)
@@ -772,7 +772,7 @@ exit_nicely(void)
 static char *
 get_id(void)
 {
-	const char	   *username;
+	const char *username;
 
 #ifndef WIN32
 	if (geteuid() == 0)			/* 0 is root's uid */
@@ -1057,13 +1057,13 @@ static char *
 choose_dsm_implementation(void)
 {
 #ifdef HAVE_SHM_OPEN
-	int		ntries = 10;
+	int			ntries = 10;
 
 	while (ntries > 0)
 	{
-		uint32	handle;
-		char 	name[64];
-		int		fd;
+		uint32		handle;
+		char		name[64];
+		int			fd;
 
 		handle = random();
 		snprintf(name, 64, "/PostgreSQL.%u", handle);
@@ -1976,7 +1976,7 @@ setup_collation(void)
 		 */
 		if (normalize_locale_name(alias, localebuf))
 		{
-			char   *quoted_alias = escape_quotes(alias);
+			char	   *quoted_alias = escape_quotes(alias);
 
 			PG_CMD_PRINTF3("INSERT INTO tmp_pg_collation VALUES (E'%s', E'%s', %d);\n",
 						   quoted_alias, quoted_locale, enc);
@@ -1992,7 +1992,7 @@ setup_collation(void)
 	 * When copying collations to the final location, eliminate aliases that
 	 * conflict with an existing locale name for the same encoding.  For
 	 * example, "br_FR.iso88591" is normalized to "br_FR", both for encoding
-	 * LATIN1.	But the unnormalized locale "br_FR" already exists for LATIN1.
+	 * LATIN1.  But the unnormalized locale "br_FR" already exists for LATIN1.
 	 * Prefer the alias that matches the OS locale name, else the first locale
 	 * name by sort order (arbitrary choice to be deterministic).
 	 *
@@ -2099,7 +2099,7 @@ setup_dictionary(void)
 /*
  * Set up privileges
  *
- * We mark most system catalogs as world-readable.	We don't currently have
+ * We mark most system catalogs as world-readable.  We don't currently have
  * to touch functions, languages, or databases, because their default
  * permissions are OK.
  *
@@ -2532,7 +2532,7 @@ locale_date_order(const char *locale)
  * Is the locale name valid for the locale category?
  *
  * If successful, and canonname isn't NULL, a malloc'd copy of the locale's
- * canonical name is stored there.	This is especially useful for figuring out
+ * canonical name is stored there.  This is especially useful for figuring out
  * what locale name "" means (ie, the environment value).  (Actually,
  * it seems that on most implementations that's the only thing it's good for;
  * we could wish that setlocale gave back a canonically spelled version of
@@ -2886,6 +2886,7 @@ void
 get_restricted_token(void)
 {
 #ifdef WIN32
+
 	/*
 	 * Before we execute another program, make sure that we are running with a
 	 * restricted token. If not, re-execute ourselves with one.

src/bin/initdb/t/001_initdb.pl

@@ -9,29 +9,36 @@ program_help_ok('initdb');
 program_version_ok('initdb');
 program_options_handling_ok('initdb');
 
-command_ok(['initdb', "$tempdir/data"], 'basic initdb');
-command_fails(['initdb', "$tempdir/data"], 'existing data directory');
-command_ok(['initdb', '-N', "$tempdir/data2"], 'nosync');
-command_ok(['initdb', '-S', "$tempdir/data2"], 'sync only');
-command_fails(['initdb', '-S', "$tempdir/data3"], 'sync missing data directory');
+command_ok([ 'initdb', "$tempdir/data" ], 'basic initdb');
+command_fails([ 'initdb', "$tempdir/data" ], 'existing data directory');
+command_ok([ 'initdb', '-N', "$tempdir/data2" ], 'nosync');
+command_ok([ 'initdb', '-S', "$tempdir/data2" ], 'sync only');
+command_fails([ 'initdb', '-S', "$tempdir/data3" ],
+	'sync missing data directory');
 mkdir "$tempdir/data4" or BAIL_OUT($!);
-command_ok(['initdb', "$tempdir/data4"], 'existing empty data directory');
+command_ok([ 'initdb', "$tempdir/data4" ], 'existing empty data directory');
 
 system_or_bail "rm -rf $tempdir/*";
 
-command_ok(['initdb', "$tempdir/data", '-X', "$tempdir/pgxlog"], 'separate xlog directory');
+command_ok([ 'initdb', "$tempdir/data", '-X', "$tempdir/pgxlog" ],
+	'separate xlog directory');
 
 system_or_bail "rm -rf $tempdir/*";
-command_fails(['initdb', "$tempdir/data", '-X', 'pgxlog'], 'relative xlog directory not allowed');
+command_fails(
+	[ 'initdb', "$tempdir/data", '-X', 'pgxlog' ],
+	'relative xlog directory not allowed');
 
 system_or_bail "rm -rf $tempdir/*";
 mkdir "$tempdir/pgxlog";
-command_ok(['initdb', "$tempdir/data", '-X', "$tempdir/pgxlog"], 'existing empty xlog directory');
+command_ok([ 'initdb', "$tempdir/data", '-X', "$tempdir/pgxlog" ],
+	'existing empty xlog directory');
 
 system_or_bail "rm -rf $tempdir/*";
 mkdir "$tempdir/pgxlog";
 mkdir "$tempdir/pgxlog/lost+found";
-command_fails(['initdb', "$tempdir/data", '-X', "$tempdir/pgxlog"], 'existing nonempty xlog directory');
+command_fails([ 'initdb', "$tempdir/data", '-X', "$tempdir/pgxlog" ],
+	'existing nonempty xlog directory');
 
 system_or_bail "rm -rf $tempdir/*";
-command_ok(['initdb', "$tempdir/data", '-T', 'german'], 'select default dictionary');
+command_ok([ 'initdb', "$tempdir/data", '-T', 'german' ],
+	'select default dictionary');