Remove single-space hard sentence breaks. These degrade the quality

of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

6 files changed, 26 insertions, 13 deletions

diff --git a/bin/csh/USD.doc/csh.1 b/bin/csh/USD.doc/csh.1
index 0f5b387..e6a6b71 100644
--- a/bin/csh/USD.doc/csh.1
+++ b/bin/csh/USD.doc/csh.1
@@ -875,7 +875,8 @@ to remind you which command is being continued, and cause the command
 to resume execution.  Unless any input files in use by the suspended
 command have been changed in the meantime, the suspension has no effect
 whatsoever on the execution of the command.  This feature can be very useful
-during editing, when you need to look at another file before continuing. An
+during editing, when you need to look at another file before continuing.
+An
 example of command suspension follows.
 .DS
 % mail harold
@@ -891,7 +892,8 @@ prog.o
 [1]  + Stopped	mail harold
 % fg
 mail harold
-funnyfile. Do you know who did it?
+funnyfile.
+Do you know who did it?
 EOT
 %
 .so tabs
@@ -903,7 +905,8 @@ suspended, it typed `Stopped' and prompted for a new command.  Then the
 .I ls
 command was typed to find out the name of the file.  The
 .I jobs
-command was run to find out which command was suspended. At this time the
+command was run to find out which command was suspended.
+At this time the
 .I fg
 command was typed to continue execution of the mail program.  Input
 to the mail program was then continued and ended with a ^D
diff --git a/bin/ed/ed.1 b/bin/ed/ed.1
index f9aa2da..bbb6a17 100644
--- a/bin/ed/ed.1
+++ b/bin/ed/ed.1
@@ -116,7 +116,8 @@ default addresses are supplied.
 The following options are available:
 .Bl -tag -width indent
 .It Fl s
-Suppress diagnostics. This should be used if
+Suppress diagnostics.
+This should be used if
 .Nm Ns 's
 standard input is from a script.
 .It Fl x
@@ -175,7 +176,8 @@ This means "before the first line,"
 and is legal wherever it makes sense.
 .Pp
 An address range is two addresses separated either by a comma or
-semi-colon. The value of the first address in a range cannot exceed the
+semi-colon.
+The value of the first address in a range cannot exceed the
 value of the second.  If only one address is given in a range, then
 the second address is set to the given address.  If an
 .Em n Ns -tuple
@@ -453,7 +455,8 @@ The current address is set to last line entered.
 .It (.,.)d
 Delete the addressed lines from the buffer.
 If there is a line after the deleted range, then the current address is set
-to this line. Otherwise the current address is set to the line
+to this line.
+Otherwise the current address is set to the line
 before the deleted range.
 .It e Ar file
 Edit
@@ -588,7 +591,8 @@ Print the addressed lines along with
 their line numbers.  The current address is set to the last line
 printed.
 .It (.,.)p
-Print the addressed lines. The current address is set to the last line
+Print the addressed lines.
+The current address is set to the last line
 printed.
 .It P
 Toggle the command prompt on and off.
diff --git a/bin/ls/ls.1 b/bin/ls/ls.1
index 3923f34..253eb4d 100644
--- a/bin/ls/ls.1
+++ b/bin/ls/ls.1
@@ -100,7 +100,8 @@ or
 options are specified.
 .It Fl L
 If argument is a symbolic link, list the file or directory the link references
-rather than the link itself. This option cancels the
+rather than the link itself.
+This option cancels the
 .Fl P
 option.
 .It Fl P
@@ -260,7 +261,8 @@ the numeric ID's are displayed.
 .Pp
 If the file is a character special or block special file,
 the major and minor device numbers for the file are displayed
-in the size field. If the file is a symbolic link the pathname of the
+in the size field.
+If the file is a symbolic link the pathname of the
 linked-to file is preceded by
 .Dq \-> .
 .Pp
diff --git a/bin/pax/pax.1 b/bin/pax/pax.1
index 7684578..cf1a89c 100644
--- a/bin/pax/pax.1
+++ b/bin/pax/pax.1
@@ -623,7 +623,8 @@ The optional trailing
 .Cm g
 continues to apply the substitution expression to the pathname substring
 which starts with the first character following the end of the last successful
-substitution. The first unsuccessful substitution stops the operation of the
+substitution.
+The first unsuccessful substitution stops the operation of the
 .Cm g
 option.
 The optional trailing
diff --git a/bin/stty/stty.1 b/bin/stty/stty.1
index 335c503..26732d2 100644
--- a/bin/stty/stty.1
+++ b/bin/stty/stty.1
@@ -313,7 +313,8 @@ If
 is set, echo control characters as ^X.  Otherwise control characters
 echo as themselves.
 .It Cm echoprt Pq Fl echoprt
-For printing terminals. If set, echo erased characters backwards within ``\\''
+For printing terminals.
+If set, echo erased characters backwards within ``\\''
 and ``/''.  Otherwise, disable this feature.
 .It Cm noflsh Pq Fl noflsh
 Disable (enable) flush after
@@ -467,7 +468,8 @@ performed by either the terminal hardware or by the remote side connected
 to a pty.
 .It Cm raw Pq Fl raw
 If set, change the modes of the terminal so that no input or output processing
-is performed. If unset, change the modes of the terminal to some reasonable
+is performed.
+If unset, change the modes of the terminal to some reasonable
 state that performs input and output processing.  Note that since the
 terminal driver no longer has a single
 .Dv RAW
diff --git a/bin/test/test.1 b/bin/test/test.1
index cfd9ff7..da9686b 100644
--- a/bin/test/test.1
+++ b/bin/test/test.1
@@ -94,7 +94,8 @@ True if
 .Ar file
 exists and is a symbolic link.
 This operator is retained for compatibility with previous versions of
-this program. Do not rely on its existence; use
+this program.
+Do not rely on its existence; use
 .Fl L
 instead.
 .It Fl k Ar file