tests: Fix whitespace formatting

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

1 files changed, 123 insertions, 123 deletions

diff --git a/tests/util/grub-fs-tester.in b/tests/util/grub-fs-tester.in
index a1f3f299b..65633c7f8 100644
--- a/tests/util/grub-fs-tester.in
+++ b/tests/util/grub-fs-tester.in
@@ -53,27 +53,27 @@ case x"$fs" in
 	MAXLOGSECSIZE=12;;
     xvfat*|xmsdos*)
 	MINLOGSECSIZE=9
-	    #  OS LIMITATION: It could go up to 32768 but Linux rejects sector sizes > 4096
+	#  OS LIMITATION: It could go up to 32768 but Linux rejects sector sizes > 4096
 	MAXLOGSECSIZE=12;;
     xext*)
 	MINLOGSECSIZE=8
 	MAXLOGSECSIZE=12;;
     xbtrfs*)
 	MINLOGSECSIZE=12
-	    #  OS LIMITATION: It could go up to 32768 but Linux rejects sector sizes > 4096
+	#  OS LIMITATION: It could go up to 32768 but Linux rejects sector sizes > 4096
 	MAXLOGSECSIZE=12;;
     xxfs)
 	MINLOGSECSIZE=9
-  	    # OS LIMITATION: GNU/Linux doesn't accept > 4096
+	# OS LIMITATION: GNU/Linux doesn't accept > 4096
 	MAXLOGSECSIZE=12;;
     xxfs_crc)
 	MINLOGSECSIZE=9
-  	    # OS LIMITATION: GNU/Linux doesn't accept > 1024
+	# OS LIMITATION: GNU/Linux doesn't accept > 1024
 	MAXLOGSECSIZE=10;;
     xzfs*)
-	    # OS LIMITATION: zfs-fuse hangs when creating zpool with sectors <=256B.
+	# OS LIMITATION: zfs-fuse hangs when creating zpool with sectors <=256B.
 	MINLOGSECSIZE=9
-	    # OS LIMITATION: zfs-fuse fails with >= 32K sectors.
+	# OS LIMITATION: zfs-fuse fails with >= 32K sectors.
 	# OS limitation: zfs-fuse always uses ashift=9 with loop devices
 	MAXLOGSECSIZE=9;;
 esac
@@ -97,7 +97,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    ;;
 	xexfat*)
 	    MINBLKSIZE=$SECSIZE
-		# It could go further but it requires more and more space
+	    # It could go further but it requires more and more space
 	    MAXBLKSIZE=8286208
 	    ;;
 	xhfs)
@@ -134,41 +134,41 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    ;;
 	x"mdraid"*)
 	    MINBLKSIZE=4096
-		# OS LIMITATION: Linux oopses with >=32768K
+	    # OS LIMITATION: Linux oopses with >=32768K
 	    MAXBLKSIZE=$((16384*1024))
 	    ;;
 	x"lvm_raid1"* | x"lvm_raid4" | x"lvm_raid5" | x"lvm_raid6")
-		# OS LIMITATION: Linux crashes with less than 16384
+	    # OS LIMITATION: Linux crashes with less than 16384
 	    MINBLKSIZE=16384
-		# Could go further but what's the point?
+	    # Could go further but what's the point?
 	    MAXBLKSIZE=$((65536*1024))
 	    ;;
 	x"lvm_mirrorall")
 	    MINBLKSIZE=2048
-		# Could go further but what's the point?
+	    # Could go further but what's the point?
 	    MAXBLKSIZE=$((65536*1024))
 	    ;;
 	x"lvm_mirror1")
 	    MINBLKSIZE=4096
-		# Could go further but what's the point?
+	    # Could go further but what's the point?
 	    MAXBLKSIZE=$((65536*1024))
 	    ;;
 	x"lvm_stripe")
 	    MINBLKSIZE=4096
-		# Could go further but what's the point?
+	    # Could go further but what's the point?
 	    MAXBLKSIZE=$((65536*1024))
 	    ;;
 	x"lvm"*)
 	    MINBLKSIZE=1024
-		# Could go further but what's the point?
+	    # Could go further but what's the point?
 	    MAXBLKSIZE=$((65536*1024))
 	    ;;
-       xext4_encrypt)
-           # OS LIMITATION: Linux currently only allows the 'encrypt' feature
-           # in combination with block_size = PAGE_SIZE (4096 bytes on x86).
-           MINBLKSIZE=$(getconf PAGE_SIZE)
-           MAXBLKSIZE=$MINBLKSIZE
-           ;;
+	xext4_encrypt)
+	    # OS LIMITATION: Linux currently only allows the 'encrypt' feature
+	    # in combination with block_size = PAGE_SIZE (4096 bytes on x86).
+	    MINBLKSIZE=$(getconf PAGE_SIZE)
+	    MAXBLKSIZE=$MINBLKSIZE
+	    ;;
 	xext*)
 	    MINBLKSIZE=1024
 	    if [ $MINBLKSIZE -lt $SECSIZE ]; then
@@ -181,7 +181,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    MAXBLKSIZE=1048576;;
 	xxfs|xf2fs)
 	    MINBLKSIZE=$SECSIZE
-		# OS Limitation: GNU/Linux doesn't accept > 4096
+	    # OS Limitation: GNU/Linux doesn't accept > 4096
 	    MAXBLKSIZE=4096;;
 	xxfs_crc)
 	    # OS Limitation: GNU/Linux doesn't accept != 1024
@@ -195,11 +195,11 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    MAXBLKSIZE=8192;;
 	xufs*)
 	    MINBLKSIZE=4096
-		# OS Limitation: Linux rejects 65536 blocks.
+	    # OS Limitation: Linux rejects 65536 blocks.
 	    MAXBLKSIZE=32768;;
 	xminix3)
-		# OS LIMITATION: Linux rejects non-power-of-two blocks.
-		# OS LIMITATION: Linux rejects > 4096.
+	    # OS LIMITATION: Linux rejects non-power-of-two blocks.
+	    # OS LIMITATION: Linux rejects > 4096.
 	    MINBLKSIZE=1024
 	    MAXBLKSIZE=1024;;
     esac
@@ -246,17 +246,17 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    unset NEED_IMAGES;
 
 	    case x$fs in
-  	    # RAID 1 has to work with even one device of the set.
+		# RAID 1 has to work with even one device of the set.
 		xzfs_mirror | x"mdraid"*"_raid1" | xlvm_mirrorall | xlvm_raid1all)
 		    NEED_IMAGES_N=1;;
-            # Degrade raidz by removing 3 devices
+		# Degrade raidz by removing 3 devices
 		xzfs_raidz3)
 		    NEED_IMAGES_N=$((NDEVICES-3));;
-	     # Degrade raidz by removing 2 devices
+		# Degrade raidz by removing 2 devices
 		xzfs_raidz2 | x"mdraid"*"_raid6" | x"lvm_raid6")
 		    NEED_IMAGES_N=$((NDEVICES-2));;
-	    # Degrade raidz and btrfs RAID1 by removing one device
- 		xbtrfs_raid1 | xbtrfs_raid10 | xzfs_raidz | x"mdraid"*"_raid4" \
+		# Degrade raidz and btrfs RAID1 by removing one device
+		xbtrfs_raid1 | xbtrfs_raid10 | xzfs_raidz | x"mdraid"*"_raid4" \
 		    | x"mdraid"*"_raid5" | x"mdraid"*"_raid10" | xlvm_mirror1 \
 		    | x"lvm_raid1" | x"lvm_raid4" | x"lvm_raid5")
 		    NEED_IMAGES_N=$((NDEVICES-1));;
@@ -283,7 +283,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		exit 99
 	    fi
 	    case x"$fs" in
-		    # FS LIMITATION: 8.3 names
+		# FS LIMITATION: 8.3 names
 		xmsdos*)
 		    CFILE="american.eng";;
 		xiso9660)
@@ -291,77 +291,77 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		*)
 		    CFILE="american-english";;
 	    esac
-        # OS LIMITATION: Limited by NAME_MAX (usually 255) in GNU/Linux
+	    # OS LIMITATION: Limited by NAME_MAX (usually 255) in GNU/Linux
 	    LONGNAME="qwertzuiopasdfghjklyxcvbnm1234567890qwertzuiopasdfghjklyxcvbnm1234567890oiewqfiewioqoiqoiurqruewqoiuwoieoiiuewqroreqiufieiuwrnureweriuvceoiroiewqoiricdsalkcndsakfirefoiwqeoircorejwoijfreoijojoiewjfwnfcoirenfoirefnreoifenoiwfnoi"
 	    rm -rf "$MASTER"
 
 	    case x"$fs" in
-	        # FS LIMITATION: HFS+ label is at most 255 UTF-16 chars
+		# FS LIMITATION: HFS+ label is at most 255 UTF-16 chars
 		# OS LIMITATION: Linux HFS+ tools check UTF-8 length and don't
 		# handle out-of-BMP characters
 		x"hfsplus" | x"hfsplus_casesens" | x"hfsplus_wrap")
 		    FSLABEL="grub_;/testé䏌䐓䏕киритi urewfceniuewruevrewnuuireurevueurnievrewfnerfcnevirivinrewvnirewnivrewiuvcrewvnuewvrrrewniuerwreiuviurewiuviurewnuvewnvrenurnunuvrevuurerejiremvreijnvcreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroifoireoifoiq"
 		    ;;
-	    # FS LIMITATION: btrfs label is at most 255 UTF-8 chars
+		# FS LIMITATION: btrfs label is at most 255 UTF-8 chars
 		x"btrfs"*)
 		    FSLABEL="grub_;/testé莭莽😁киритi urewfceniuewruevrewnuuireurevueurnievrewfnerfcnevirivinrewvnirewnivrewiuvcrewvnuewvrrrewniuerwreiuviurewiuviurewnuvewnvrenurnunuvrevuurerejiremvreijnvcreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroifoireoi";;
 
-	    # FS LIMITATION: f2fs label is at most 512 UTF-16 chars
+		# FS LIMITATION: f2fs label is at most 512 UTF-16 chars
 		x"f2fs")
 		    FSLABEL="grub_;/testé䏌䐓䏕киритiurewfceniuewruewnuuireurevueurnievrewfnerfcnevirivinrewvnirewnivrewiuvcrewvnuewvrrrewniuerwreiuviurewiuviurewnuvewnvrenurnunuvrevuurerejiremvreijnvvcreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroifoirvcreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroifoircreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroifoireoifoiq";;
 
-	    # FS LIMITATION: exfat is at most 15 UTF-16 chars
+		# FS LIMITATION: exfat is at most 15 UTF-16 chars
 		x"exfat")
 		    FSLABEL="géт ;/莭莽😁кир";;
-	    # FS LIMITATION: ntfs label is at most ?? UTF-16 chars
+		# FS LIMITATION: ntfs label is at most ?? UTF-16 chars
 		x"ntfs"*)
 		    FSLABEL="grub_;/testéтi u莭😁茝кириrewfceniuewruevrewnuuireurevueurnievrewfnerfcnevirivinrewvniwnivrewiuvcrewvnuewvrrrewniureifiuewifjiww";;
-	    # FS LIMITATION: nilfs2 label is at most 80 UTF-8 characters
+		# FS LIMITATION: nilfs2 label is at most 80 UTF-8 characters
 		x"nilfs2")
 		    FSLABEL="grub_;/testéтi u😁莽茝кириrewfceniuewruevrewnuuireurevueurnievrewfne";;
- 	            # FS LIMITATION: afs and iso9660 label is at most 32 UTF-8 characters
+		# FS LIMITATION: afs and iso9660 label is at most 32 UTF-8 characters
 		x"afs" | xiso9660 | xrockridge | xrockridge_joliet\
 		     | xiso9660_1999 | xrockridge_1999\
 		     | xrockridge_joliet_1999 | xziso9660)
 		     FSLABEL="gr_;/é莭莽😁кирит u";;
- 	            # FS LIMITATION: bfs label is at most 32 UTF-8 characters
- 	            # OS LIMITATION: bfs label can't contain ; or /
+		# FS LIMITATION: bfs label is at most 32 UTF-8 characters
+		# OS LIMITATION: bfs label can't contain ; or /
 		x"bfs")
 		    FSLABEL="grub_é莭莽😁кирит u";;
- 	        # FS LIMITATION: Joliet label is at most 16 UTF-16 characters
+		# FS LIMITATION: Joliet label is at most 16 UTF-16 characters
 		# OS LIMITATION: xorriso doesn't handle out-of-BMP characters
 		xjoliet | xjoliet_1999)
 		    FSLABEL="g;/_é䏌䐓䏕䎛䎾䏴кит u"
 		    #FSLABEL="g;/_é莭莽😁кит u"
 		    ;;
-	    # FS LIMITATION: reiserfs, extN and jfs label is at most 16 UTF-8 characters
+		# FS LIMITATION: reiserfs, extN and jfs label is at most 16 UTF-8 characters
 		x"reiserfs_old" | x"reiserfs" | x"ext"* | x"lvm"* | x"mdraid"* | x"jfs" | x"jfs_caseins")
 		    FSLABEL="g;/éт 莭😁";;
-            # FS LIMITATION: No underscore, space, semicolon, slash or international characters in UFS* in label. Limited to 32 UTF-8 characters
+		# FS LIMITATION: No underscore, space, semicolon, slash or international characters in UFS* in label. Limited to 32 UTF-8 characters
 		x"ufs1" | x"ufs1_sun" | x"ufs2")
 		    FSLABEL="grubtest""ieurrucnenreeiurueurewf";;
-	    # FS LIMITATION: XFS label is at most 12 UTF-8 characters
+		# FS LIMITATION: XFS label is at most 12 UTF-8 characters
 		x"xfs"|x"xfs_crc")
 		    FSLABEL="géт 😁к";;
-            # FS LIMITATION: FAT labels limited to 11 characters, no international characters or lowercase
-	    # and excluding the restricted characters in "*?.,;:/\|+=<>[]"
+		# FS LIMITATION: FAT labels limited to 11 characters, no international characters or lowercase
+		# and excluding the restricted characters in "*?.,;:/\|+=<>[]"
 		x"vfat"* | xmsdos*)
 		    FSLABEL="G~!@#\$%^&(_";;
-	    # FS LIMITATION: AFFS is latin1. At most 29 characters
+		# FS LIMITATION: AFFS is latin1. At most 29 characters
 		x"affs" | xaffs_intl)
 		    FSLABEL="grub_tt? #*w;/e£@¡¤½¾{[]}<>.,";;
-	    # FS LIMITATION: SFS is latin1. At most 30 characters
+		# FS LIMITATION: SFS is latin1. At most 30 characters
 		x"sfs"*)
 		    FSLABEL="GRUB tt öäüé;/àèç åø¿ª©þð׫»µ¬";;
-	    # FS LIMITATION:  HFS is Mac-Roman. At most 27 characters
+		# FS LIMITATION:  HFS is Mac-Roman. At most 27 characters
 		x"hfs")
 		    FSLABEL="grub_t;/estéàèèéie fiucnree";;
-	        # FS LIMITATION: UDF label is either up to 127 latin1 characters or 63 UTF-16 ones
+		# FS LIMITATION: UDF label is either up to 127 latin1 characters or 63 UTF-16 ones
 		# OS LIMITATION: Linux UDF tools force ASCII label ...
 		x"udf")
 		    FSLABEL="grub_;/testurewfceniuewruevrewnuuireurevueurnievr";;
-	    # FS LIMITATION:  ZFS doesn't accept non-ASCII in label
-	    # FIXME: since this is used as a path component for mount it's very limited in length
+		# FS LIMITATION:  ZFS doesn't accept non-ASCII in label
+		# FIXME: since this is used as a path component for mount it's very limited in length
 		xzfs_* | xzfs)
 		    FSLABEL="grub_testieufiue r";;
 	    esac
@@ -371,7 +371,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		xlvm*)
 		    LVMBLKMUL=$(((5800 * 1048576) / (8 * BLKSIZE * NDEVICES)))
 		    DISKSIZE=$((8*BLKSIZE*LVMBLKMUL));;
-		    # FS LIMITATION: some fs have disk size limit
+		# FS LIMITATION: some fs have disk size limit
 		x"vfat12" | xmsdos12)
 		    DISKSIZE=$((4000*BLKSIZE));;
 		x"vfat12a" | xmsdos12a)
@@ -407,7 +407,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 
 	    BIGBLOCKCNT=$((5000 * 1048576))
 	    case x"$fs" in
-		    # FS LIMITATION: small filesystems
+		# FS LIMITATION: small filesystems
 		x"vfat12" | xmsdos12)
 		    if [ $BLKSIZE -le 4096 ]; then
 			BIGBLOCKCNT=0
@@ -440,8 +440,8 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		    BIGBLOCKCNT=30000000;;
 
 		xexfat)
-			# Big blocks waste really a lot of space.
-			# Not much is left.
+		    # Big blocks waste really a lot of space.
+		    # Not much is left.
 		    if [ $BLKSIZE = 2097152 ]; then
 			BIGBLOCKCNT=4500000000
 		    fi
@@ -449,10 +449,10 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 			BIGBLOCKCNT=3500000000
 		    fi
 		    ;;
-		    # FS LIMITATION: romfs image is limited to 4G.
+		# FS LIMITATION: romfs image is limited to 4G.
 		x"romfs")
 		    BIGBLOCKCNT=$((4000 * 1048576));;
-		    # FS LIMITATION: These FS have uint32 as file size field
+		# FS LIMITATION: These FS have uint32 as file size field
 		x"vfat"* | xmsdos* | x"cpio_crc" | x"cpio_newc" | x"cpio_bin" | x"cpio_hpbin" | xsfs*)
 		    BIGBLOCKCNT=4294967295;;
 		    # FS LIMITATION: These FS have int32 as file size field
@@ -461,38 +461,38 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		x"minix3" | x"minix2" | x"hfs"| x"affs" | xaffs_intl | xreiserfs_old | xext2_old)
 		    BIGBLOCKCNT=$((0x7fffffff));;
 
-		    # FS LIMITATION: redundant storage
-		    # We have only limited space. Mirroring multiplies it very effectively.
+		# FS LIMITATION: redundant storage
+		# We have only limited space. Mirroring multiplies it very effectively.
 		xmdraid* | xlvm* | xzfs_mirror | xbtrfs_raid1)
 		    BIGBLOCKCNT=$((100 * 1048576));;
-   	            # We already test the FS for big files separately. Save some time here.
+		# We already test the FS for big files separately. Save some time here.
 		x"zfs_raid"* | x"zfs_stripe"* | x"zfs_mirror"* | x"btrfs_raid"*)
 		    BIGBLOCKCNT=$((100 * 1048576));;
 
-                    # OS LIMITATION: bfs_fuse bugs beyond that
+		# OS LIMITATION: bfs_fuse bugs beyond that
 		xbfs)
 		    BIGBLOCKCNT=$((800 * 1048576));;
 	    esac
 
 	    NOSYMLINK=n
 	    case x"$fs" in
-        # FS LIMITATION: no symlinks on FAT, exFAT, HFS, plain ISO9660 and Joliet
-        # OS LIMITATION: ntfs-3g  creates interix symlinks which aren't real symlinks
+		# FS LIMITATION: no symlinks on FAT, exFAT, HFS, plain ISO9660 and Joliet
+		# OS LIMITATION: ntfs-3g  creates interix symlinks which aren't real symlinks
 		x"vfat"* | xmsdos* | x"hfs" | x"exfat" | x"ntfs"* \
 		    | xiso9660 | xjoliet| xiso9660_1999 | xjoliet_1999)
 		    NOSYMLINK=y;;
 	    esac
 	    NOHARDLINK=n
 	    case x"$fs" in
-                    # FS LIMITATION: no hardlinks on BFS, exfat, fat, hfs and SFS
+		# FS LIMITATION: no hardlinks on BFS, exfat, fat, hfs and SFS
 		xbfs | xexfat | x"vfat"* | xmsdos* | xhfs | xsfs | xsfs_caseins)
 		    NOHARDLINK=y;;
-		    # GRUB LIMITATION: no hardlink support on newc and hfs+
+		# GRUB LIMITATION: no hardlink support on newc and hfs+
 		xcpio_crc | xcpio_newc | xhfsplus*)
 		    NOHARDLINK=y;;
 	    esac
 
-                # FS LIMITATION: some filesystems limit file name size
+	    # FS LIMITATION: some filesystems limit file name size
 	    case x"$fs" in
 		x"cpio_ustar")
 		    LONGNAME="`echo $LONGNAME |head -c 99`";;
@@ -506,40 +506,40 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		    LONGNAME="`echo $LONGNAME |head -c 60`";;
 		x"udf")
 		    LONGNAME="`echo $LONGNAME |head -c 192`";;
-		    # GRUB LIMITATION: GRUB prefers Joliet over ISO9660:1999
+		# GRUB LIMITATION: GRUB prefers Joliet over ISO9660:1999
 		xjoliet | xjoliet_1999)
 		    LONGNAME="`echo $LONGNAME |head -c 103`";;
 		xiso9660_1999)
 		    LONGNAME="`echo $LONGNAME |head -c 207`";;
-		    # FS LIMITATION: 8.3
+		# FS LIMITATION: 8.3
 		xmsdos*)
 		    LONGNAME="qwertzui.opa";;
 	    esac
 	    NOFILETIME=n
 	    NOFSTIME=n
 	    case x"$fs" in
-	    # FIXME: Not sure about BtrFS, NTFS, JFS, AFS, UDF and SFS. Check it.
-	# FS LIMITATION: as far as I know those FS don't store their last modification date.
+		# FIXME: Not sure about BtrFS, NTFS, JFS, AFS, UDF and SFS. Check it.
+		# FS LIMITATION: as far as I know those FS don't store their last modification date.
 		x"jfs_caseins" | x"jfs" | x"xfs" | x"xfs_crc" | x"btrfs"* | x"reiserfs_old" | x"reiserfs" \
 		    | x"bfs" | x"afs" | x"f2fs" \
 		    | x"tarfs" | x"cpio_"* | x"minix" | x"minix2" \
 		    | x"minix3" | x"ntfs"* | x"udf" | x"sfs"*)
 		    NOFSTIME=y;;
-		    # OS LIMITATION: Linux doesn't update fstime.
+		# OS LIMITATION: Linux doesn't update fstime.
 		# OS LIMITATION: Linux apparently uses localtime instead of UTC
 		xhfs)
 		    NOFILETIME=y; NOFSTIME=y;;
-	    # GRUB LIMITATION:  FAT and exFAT use localtime. Unusable for GRUB
+		# GRUB LIMITATION:  FAT and exFAT use localtime. Unusable for GRUB
 		x"vfat"* | x"msdos"* | x"exfat")
 		    NOFILETIME=y; NOFSTIME=y;;
-	# FS LIMITATION: romfs has no timestamps.
+		# FS LIMITATION: romfs has no timestamps.
 		x"romfs")
 		    NOFILETIME=y; NOFSTIME=y;;
 	    esac
 
 	    NOFSLABEL=n
 	    case x"$fs" in
-   	            # FS LIMITATION: these filesystems have no label.
+		# FS LIMITATION: these filesystems have no label.
 		x"cpio_"* | x"tarfs" | x"squash4_"* | x"minix" | x"minix2" \
 		    | x"minix3" | xreiserfs_old)
 		    NOFSLABEL=y;;
@@ -549,35 +549,35 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    PDIR2COMPNUM=210
 
 	    case x$fs in
-		    # OS LIMITATION: bfs_fuse bugs beyond that
+		# OS LIMITATION: bfs_fuse bugs beyond that
 		xbfs)
 		    PDIRCOMPNUM=10
 		    PDIR2COMPNUM=10;;
-		    # OS LIMITATION: Linux supports only inline symlinks
+		# OS LIMITATION: Linux supports only inline symlinks
 		xudf)
 		    if [ $BLKSIZE = 1024 ]; then
 			PDIR2COMPNUM=113
 		    fi ;;
-		    # FS LIMITATION: at most 255 on path length
-		    # FS LIMITATION: at most 100 on symlink length
+		# FS LIMITATION: at most 255 on path length
+		# FS LIMITATION: at most 100 on symlink length
 		xcpio_ustar)
 		    PDIRCOMPNUM=84
 		    PDIR2COMPNUM=30;;
-		    # OS LIMITATION: Linux supports only symlink at most one block long on reiserfs
+		# OS LIMITATION: Linux supports only symlink at most one block long on reiserfs
 		xreiserfs | xreiserfs_old)
 		    if [ $BLKSIZE = 512 ]; then
 			PDIR2COMPNUM=114
 		    fi ;;
-		    # FS LIMITATION: SFS assumes that symlink
-		    # with header fit in one block.
-		    # FIXME: not sure about it.
+		# FS LIMITATION: SFS assumes that symlink
+		# with header fit in one block.
+		# FIXME: not sure about it.
 		xsfs | xsfs_caseins)
 		    if [ $BLKSIZE = 512 ]; then
 			PDIR2COMPNUM=147
 		    fi ;;
-		    # FS LIMITATION: AFFS assumes that symlink
-		    # with rather larger header fit in one block.
-		    # FIXME: not sure about it.
+		# FS LIMITATION: AFFS assumes that symlink
+		# with rather larger header fit in one block.
+		# FIXME: not sure about it.
 		xaffs | xaffs_intl)
 		    if [ $BLKSIZE = 512 ]; then
 			PDIR2COMPNUM=97
@@ -586,7 +586,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 
 
 	    PDIR=""
-		# OS LIMITATION: Limited by PATH_MAX (usually 1024)
+	    # OS LIMITATION: Limited by PATH_MAX (usually 1024)
 	    for i in $(range 0 $((PDIRCOMPNUM-1)) 1); do
 		PDIR="$PDIR/$i";
 		if test $((i%3)) = 0; then
@@ -595,7 +595,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    done
 
 	    PDIR2=""
-		# OS LIMITATION: Limited by PATH_MAX (usually 1024)
+	    # OS LIMITATION: Limited by PATH_MAX (usually 1024)
 	    for i in $(range 0 $((PDIR2COMPNUM-1)) 1); do
 		PDIR2="${PDIR2}/$i";
 		if test $((i%3)) = 0; then
@@ -612,14 +612,14 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    
 	    case x"$fs" in
 		x"tarfs" | x"cpio_"*| x"ziso9660" | x"romfs" | x"squash4_"*\
-                    | x"iso9660" | xjoliet | xrockridge | xrockridge_joliet \
+		    | x"iso9660" | xjoliet | xrockridge | xrockridge_joliet \
 		    | x"iso9660_1999" | xjoliet_1999 | xrockridge_1999 \
 		    | xrockridge_joliet_1999)
 		    MNTPOINTRW="$MASTER"
 		    MNTPOINTRO="$MASTER"
 		    GENERATED=y
 		    mkdir -p "$MASTER";;
-  	            # No mkfs for GNU/Linux. Just unpack preformatted empty image
+		    # No mkfs for GNU/Linux. Just unpack preformatted empty image
 		*)
 		    mkdir -p "$MNTPOINTRW"
 		    mkdir -p "$MNTPOINTRO"
@@ -666,7 +666,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		x"minix")
 		    "mkfs.minix" "${MOUNTDEVICE}"
 		    ;;
-	# mkfs.hfs and mkfs.hfsplus don't fill UUID.
+		# mkfs.hfs and mkfs.hfsplus don't fill UUID.
 		x"hfsplus")
 		    "mkfs.hfsplus" -b $BLKSIZE -v "$FSLABEL" "${MOUNTDEVICE}"
 		    dd if=/dev/urandom of="${MOUNTDEVICE}" bs=1 seek=$((0x468)) conv=notrunc count=8 ;;
@@ -816,10 +816,10 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		    MKE2FS_DEVICE_SECTSIZE=$SECSIZE "mkfs.ext4" -O meta_bg,^resize_inode -b $BLKSIZE -L "$FSLABEL" -q "${MOUNTDEVICE}"
 		    MOUNTFS=ext4
 		    ;;
-               xext4_encrypt)
-                   MKE2FS_DEVICE_SECTSIZE=$SECSIZE "mkfs.ext4" -O encrypt -b $BLKSIZE -L "$FSLABEL" -q "${MOUNTDEVICE}"
-                   MOUNTFS=ext4
-                   ;;
+	       xext4_encrypt)
+		   MKE2FS_DEVICE_SECTSIZE=$SECSIZE "mkfs.ext4" -O encrypt -b $BLKSIZE -L "$FSLABEL" -q "${MOUNTDEVICE}"
+		   MOUNTFS=ext4
+		   ;;
 		xext*)
 		    MKE2FS_DEVICE_SECTSIZE=$SECSIZE "mkfs.$fs" -b $BLKSIZE -L "$FSLABEL" -q "${MOUNTDEVICE}" ;;
 		xxfs)
@@ -836,38 +836,38 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    NASTYFILE=".?*\\!\"#%@\$%&'()+ ,-.:;<=>^{_}[]\`|~."
 	    case x"$fs" in
 
- 	            # FS LIMITATION: AFFS and SFS don't accept :
+		# FS LIMITATION: AFFS and SFS don't accept :
 		xsfs*)
 		    NASTYFILE=".?*\\!\"#%@\$%&'()+ ,-.;<=>^{_}[]\`|~.";;
-	            # FS LIMITATION: AFFS is limited in file name length (30)
+		# FS LIMITATION: AFFS is limited in file name length (30)
 		x"affs" | xaffs_intl)
 		    NASTYFILE=".?*\\!\"#@\$'()+ ,-;<=>^{_}[]\`|~.";;
-	    # FS LIMITATION: hfs, minix and minix2 are limited in file name length (30 or 31)
+		# FS LIMITATION: hfs, minix and minix2 are limited in file name length (30 or 31)
 		x"hfs" | x"minix" | x"minix2")
 		    NASTYFILE=".?*\\!\"#@\$&'()+ ,-:;<=>{}[]\`|~.";;
-	    # FS LIMITATION: FAT doesn't accept ?, *, \, ", :,  <, >, |
-	    # FS LIMITATION: FAT discards dots at the end.
+		# FS LIMITATION: FAT doesn't accept ?, *, \, ", :,  <, >, |
+		# FS LIMITATION: FAT discards dots at the end.
 		x"vfat"* | x"exfat")
 		    NASTYFILE=".!#%@\$%&'()+ ,-.;=^{_}[]\`~";;
-	    # FS LIMITATION: 8.3 limitations apply
+		# FS LIMITATION: 8.3 limitations apply
 		x"msdos"*)
 		    NASTYFILE="!#%@\$%&.;=^";;
-		    # FS LIMITATION: No ' ', '*', '/', ':', ';', '?', '\\' in joliet
-		    # GRUB LIMITATION: GRUB prefers Joliet over ISO9660:1999
+		# FS LIMITATION: No ' ', '*', '/', ':', ';', '?', '\\' in joliet
+		# GRUB LIMITATION: GRUB prefers Joliet over ISO9660:1999
 		xjoliet | xjoliet_1999)
 		    NASTYFILE=".!\"#%@\$%&'()+,-.<=>^{_}[]\`|~.";;
-		    # FS LIMITATION: iso9660 accepts only [0-9A-Z_]*, 32 characters at most
+		# FS LIMITATION: iso9660 accepts only [0-9A-Z_]*, 32 characters at most
 		xiso9660)
 		    NASTYFILE="0123456789_acefghijknopqrvwxyz";;
 	    esac
 
 	    case x"$fs" in
- 	            # FS LIMITATION: HFS, AFFS and SFS use legacy codepage (mac-roman or latin1)
+		# FS LIMITATION: HFS, AFFS and SFS use legacy codepage (mac-roman or latin1)
 		x"sfs"* | x"hfs" | x"affs" | xaffs_intl)
 		    IFILE="éàèüöäëñ"
 		    ISYM="ëñéüöäàè"
 		    ;;
-		    # FS LIMITATION: filename length limitation.
+		# FS LIMITATION: filename length limitation.
 		x"minix" | x"minix2")
 		    IFILE="éàèüö😁ñкиΕλκά"
 		    ISYM="Ελκάкиéà😁öäëñ"
@@ -875,21 +875,21 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		xminix3)
 		    IFILE="éàèüöäëñкирица莭茝Ελλικά😁😜😒"
 		    ISYM="Ελλικά😁😜😒莭茝кирицаéàèüöäëñ";;
-	        # GRUB LIMITATION: HFS+ uses NFD. GRUB doesn't handle NF conversion.
+		# GRUB LIMITATION: HFS+ uses NFD. GRUB doesn't handle NF conversion.
 		# OS LIMITATION: Linux doesn't handle out-of-BMP characters for UTF-16
 		x"hfsplus" | x"hfsplus_casesens" | x"hfsplus_wrap")
 		    IFILE="éàèüöäëñкирилица䏌䐓䏕Ελληνικα̍䏌䐓䏕"
 		    ISYM="Ελληνικα̍кирилица䏌䐓䏕éàèüöäëñ䏌䐓䏕"
 		    ;;
-		    # GRUB LIMITATION: On case-insensitive ZFS isn't supported with non-uppercase characters
+		# GRUB LIMITATION: On case-insensitive ZFS isn't supported with non-uppercase characters
 		xzfs_caseins)
 		    IFILE="ÉÀÈÜÖÄËÑКИРИЛИЦА莭莽茝ΕΛΛΗΝΙΚΆ😁😜😒"
 		    ISYM="ΕΛΛΗΝΙΚΆКИРИЛИЦА😁😜😒ÉÀÈÜÖÄËÑ莭莽茝";;
-		    # FS LIMITATION: 8.3 CP437
+		# FS LIMITATION: 8.3 CP437
 		x"msdos"*)
 		    IFILE="éàèüöäëñ.éàè"
 		    ;;
-		    # FS LIMITATION: iso9660 is ASCII-only.
+		# FS LIMITATION: iso9660 is ASCII-only.
 		x"iso9660")
 		    IFILE="abcdefghijkmmnop"
 		    ;;
@@ -937,13 +937,13 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		    ;;
 	    esac
 	    case x"$fs" in
-		    # FS LIMITATION: redundant storage
+		# FS LIMITATION: redundant storage
 		xmdraid* | xlvm*)
 		    BLOCKCNT=1048576;;
 		x"zfs_raid"* | x"zfs_stripe"* | x"zfs_mirror"* | x"btrfs_raid"*)
 		    BLOCKCNT=1048576;;
 
-		    # FS LIMITATION: small filesystems
+		# FS LIMITATION: small filesystems
 		x"vfat16a" | x"msdos16a")
 		    BLOCKCNT=65536;;
 		x"vfat12a" | xmsdos12a)
@@ -973,7 +973,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		x"ntfscomp")
 		    setfattr -h -v 0x00000800 -n system.ntfs_attrib_be "$MNTPOINTRW/$OSDIR";;
 	    esac
-		# OS LIMITATION: No AFS support under GNU/Linux
+	    # OS LIMITATION: No AFS support under GNU/Linux
 	    mkdir "$MNTPOINTRW/$OSDIR/sdir"
 	    mkdir -p "$MNTPOINTRW/$OSDIR/$PDIR"
 	    "@builddir@"/garbage-gen $BLOCKCNT > "$MNTPOINTRW/$OSDIR/sdir/2.img"
@@ -990,8 +990,8 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		"@builddir@"/garbage-gen $BLOCKCNT > "$MNTPOINTRW/$OSDIR/cAsE"
 	    fi
 	    if (test x$fs = xvfat12a || test x$fs = xmsdos12a) && test x$BLKSIZE = x131072; then
-		    # With this config there isn't enough space for full copy.
-		    # Copy as much as we can
+		# With this config there isn't enough space for full copy.
+		# Copy as much as we can
 		cp "${CFILESRC}" "$MNTPOINTRW/$OSDIR/${CFILE}" &> /dev/null;
 	    else
 
@@ -1293,7 +1293,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		exit 1
 	    fi
 
-    # Inconsistencies between GRUB and blkid.
+	    # Inconsistencies between GRUB and blkid.
 	    case x"$fs" in
 		x"iso9660" | x"ziso9660" | xrockridge | xjoliet | xrockridge_joliet | x"iso9660_1999" | xrockridge_1999 | xjoliet_1999 | xrockridge_joliet_1999) ;;
 		x"zfs"*)
@@ -1322,12 +1322,12 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 			exit 1
 		    fi
 		    ;;
-        # FS LIMITATION: romfs, cpio, tar, squash4, minix, AFS, old reiserfs and minix2
-	# have no UUID.
-		    # GRUB LIMITATION: use creation date for squash4, AFFS and SFS?
-		    # GRUB LIMITATION: use tags serials on UDF?
-		    # GRUB LIMITATION: use root ctime on cpio, tar, minix*, UDF, reiserfs_old?
-	            # GRUB LIMITATION: Support Atari UUIDs
+		# FS LIMITATION: romfs, cpio, tar, squash4, minix, AFS, old reiserfs and minix2
+		# have no UUID.
+		# GRUB LIMITATION: use creation date for squash4, AFFS and SFS?
+		# GRUB LIMITATION: use tags serials on UDF?
+		# GRUB LIMITATION: use root ctime on cpio, tar, minix*, UDF, reiserfs_old?
+		# GRUB LIMITATION: Support Atari UUIDs
 		x"romfs" | x"cpio_"* | x"tarfs" | x"squash4_"* | x"minix" \
 		    | x"minix2" | x"minix3" | x"affs" | xaffs_intl \
 		    | x"udf" | xvfat12a | xvfat16a | xmsdos12a | xmsdos16a | xafs | xsfs* \
@@ -1441,7 +1441,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		echo NREAD FAIL
 		exit 1
 	    fi
-		# Reference archive contains original name
+	    # Reference archive contains original name
 	    if run_grubfstest cmp "$GRUBDIR/$LONGNAME" "$MNTPOINTRO/$OSDIR/$LONGNAME"  ; then
 		:
 	    else