misc: clean up groff warnings in the ext4.5 man page

Addresses-Debian-Bug: #1072866
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/misc/ext4.5.in b/misc/ext4.5.in
index 6fb67ebf8bfb083ca17134670991af0a4fc80841..cf73bdf04239ffea801175bad2dacdeda63b7d45 100644 (file)
--- a/misc/ext4.5.in
+++ b/misc/ext4.5.in
@@ -190,7 +190,7 @@ the
 option to
 .BR mke2fs (8)
 or
-.BR tune2fs(8) .
+.BR tune2fs 8) .
 .TP
 .B large_dir
 .br
@@ -456,7 +456,7 @@ program using the
 option to print out where the superblocks exist, supposing
 .B mke2fs
 is supplied with arguments that are consistent with the file system's layout
-(e.g. blocksize, blocks per group,
+(e.g., blocksize, blocks per group,
 .BR sparse_super ,
 etc.).
 .IP
@@ -517,7 +517,7 @@ ordered mode.
 .B data_err=abort
 Abort the journal if an error occurs in a file data buffer in ordered mode.
 .TP
-.BR barrier=0 " / " barrier=1 "
+.BR barrier=0 " / " barrier=1
 This disables / enables the use of write barriers in the jbd code.  barrier=0
 disables, barrier=1 enables (default). This also requires an IO stack which can
 support barriers, and if jbd gets an error on a barrier write, it will disable
@@ -689,7 +689,7 @@ This limits the size of the directories so that any attempt to expand them
 beyond the specified limit in kilobytes will cause an ENOSPC error. This is
 useful in memory-constrained environments, where a very large directory can
 cause severe performance problems or even provoke the Out Of Memory killer. (For
-example, if there is only 512\ MB memory available, a 176\ MB directory may
+example, if there is only 512\~MiB memory available, a 176\~MiB directory may
 seriously cramp the system's style.)
 .TP
 .B i_version
@@ -713,27 +713,27 @@ attributes on Linux systems using the
 .BR chattr (1)
 utility:
 .sp
-.BR a " - append only"
+.BR a " \- append only"
 .sp
-.BR A " - no atime updates"
+.BR A " \- no atime updates"
 .sp
-.BR d " - no dump"
+.BR d " \- no dump"
 .sp
-.BR D " - synchronous directory updates"
+.BR D " \- synchronous directory updates"
 .sp
-.BR i " - immutable"
+.BR i " \- immutable"
 .sp
-.BR S " - synchronous updates"
+.BR S " \- synchronous updates"
 .sp
-.BR u " - undeletable"
+.BR u " \- undeletable"
 .sp
 In addition, the ext3 and ext4 file systems support the following flag:
 .sp
-.BR j " - data journaling"
+.BR j " \- data journaling"
 .sp
 Finally, the ext4 file system also supports the following flag:
 .sp
-.BR e " - extents format"
+.BR e " \- extents format"
 .sp
 For descriptions of these attribute flags, please refer to the
 .BR chattr (1)
@@ -747,49 +747,49 @@ feature may still be considered in an experimental state.  Finally, note
 that some distributions may have backported features into older kernels;
 in particular the kernel versions in certain "enterprise distributions"
 can be extremely misleading.
-.IP "\fBfiletype\fR" 2in
+.IP "\fBfiletype\fR" 2i
 ext2, 2.2.0
-.IP "\fBsparse_super\fR" 2in
+.IP "\fBsparse_super\fR" 2i
 ext2, 2.2.0
-.IP "\fBlarge_file\fR" 2in
+.IP "\fBlarge_file\fR" 2i
 ext2, 2.2.0
-.IP "\fBhas_journal\fR" 2in
+.IP "\fBhas_journal\fR" 2i
 ext3, 2.4.15
-.IP "\fBext_attr\fR" 2in
+.IP "\fBext_attr\fR" 2i
 ext2/ext3, 2.6.0
-.IP "\fBdir_index\fR" 2in
+.IP "\fBdir_index\fR" 2i
 ext3, 2.6.0
-.IP "\fBresize_inode\fR" 2in
+.IP "\fBresize_inode\fR" 2i
 ext3, 2.6.10 (online resizing)
-.IP "\fB64bit\fR" 2in
+.IP "\fB64bit\fR" 2i
 ext4, 2.6.28
-.IP "\fBdir_nlink\fR" 2in
+.IP "\fBdir_nlink\fR" 2i
 ext4, 2.6.28
-.IP "\fBextent\fR" 2in
+.IP "\fBextent\fR" 2i
 ext4, 2.6.28
-.IP "\fBextra_isize\fR" 2in
+.IP "\fBextra_isize\fR" 2i
 ext4, 2.6.28
-.IP "\fBflex_bg\fR" 2in
+.IP "\fBflex_bg\fR" 2i
 ext4, 2.6.28
-.IP "\fBhuge_file\fR" 2in
+.IP "\fBhuge_file\fR" 2i
 ext4, 2.6.28
-.IP "\fBmeta_bg\fR" 2in
+.IP "\fBmeta_bg\fR" 2i
 ext4, 2.6.28
-.IP "\fBuninit_bg\fR" 2in
+.IP "\fBuninit_bg\fR" 2i
 ext4, 2.6.28
-.IP "\fBmmp\fR" 2in
+.IP "\fBmmp\fR" 2i
 ext4, 3.0
-.IP "\fBbigalloc\fR" 2in
+.IP "\fBbigalloc\fR" 2i
 ext4, 3.2
-.IP "\fBquota\fR" 2in
+.IP "\fBquota\fR" 2i
 ext4, 3.6
-.IP "\fBinline_data\fR" 2in
+.IP "\fBinline_data\fR" 2i
 ext4, 3.8
-.IP "\fBsparse_super2\fR" 2in
+.IP "\fBsparse_super2\fR" 2i
 ext4, 3.16
-.IP "\fBmetadata_csum\fR" 2in
+.IP "\fBmetadata_csum\fR" 2i
 ext4, 3.18
-.IP "\fBencrypt\fR" 2in
+.IP "\fBencrypt\fR" 2i
 ext4, 4.1
 .IP "\fBmetadata_csum_seed\fR" 2i
 ext4, 4.4