[PATCH] man pages: fix warnings from "mandoc -Tlint"

[Bjarni Ingi Gislason]

  Remove superfluous paragraph macros.

  Remove superfluous requests ".fi".

Details:

mandoc: ./find/find.1:313:2: WARNING: skipping paragraph macro: PP empty
mandoc: ./find/find.1:607:1: WARNING: skipping paragraph macro: sp after PP
mandoc: ./find/find.1:606:2: WARNING: skipping paragraph macro: PP empty
mandoc: ./find/find.1:1678:2: WARNING: skipping paragraph macro: PP after SS
mandoc: ./find/find.1:2063:2: STYLE: fill mode already enabled, skipping: fi
mandoc: ./find/find.1:2302:2: WARNING: skipping paragraph macro: PP after SH
mandoc: ./find/find.1:2400:2: WARNING: skipping paragraph macro: PP empty
mandoc: ./find/find.1:2455:2: WARNING: skipping paragraph macro: PP after SH

mandoc: ./locate/locate.1:282:2: WARNING: skipping paragraph macro: PP after SH

mandoc: ./locate/locatedb.5:153:2: WARNING: skipping paragraph macro: PP after 
SH

mandoc: ./locate/updatedb.1:128:2: WARNING: skipping paragraph macro: PP after 
SH

mandoc: ./xargs/xargs.1:316:2: STYLE: fill mode already enabled, skipping: fi
mandoc: ./xargs/xargs.1:327:2: STYLE: fill mode already enabled, skipping: fi

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
---
 find/find.1       | 9 +--------
 locate/locate.1   | 1 -
 locate/locatedb.5 | 1 -
 locate/updatedb.1 | 1 -
 xargs/xargs.1     | 2 --
 5 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/find/find.1 b/find/find.1
index 0beab4f2..494beff0 100644
--- a/find/find.1
+++ b/find/find.1
@@ -310,7 +310,6 @@ level 1) will not be changed in the 4.3.x release series.  
The
 findutils test suite runs all the tests on
 .B find
 at each optimisation level and ensures that the result is the same.
-.P
 .SH EXPRESSION
 The part of the command line after the list of starting points is the
 .IR expression .
@@ -603,8 +602,7 @@ for less than
 .IP \fIn\fP
 for exactly
 .IR n .
-.P
-
+.
 .IP "\-amin \fIn\fR"
 File was last accessed \fIn\fR minutes ago.
 
@@ -1675,7 +1673,6 @@ find / -name needle -print -quit
 .in -1i
 
 .SS OPERATORS
-.P
 Listed in order of decreasing precedence:
 
 .IP "( \fIexpr\fR )"
@@ -2060,7 +2057,6 @@ any filenames containing newlines, single or double 
quotes, or spaces.
 .P
 .B find /tmp \-name core \-type f \-print0 | xargs \-0 /bin/rm \-f
 
-.fi
 Find files named
 .B core
 in or below the directory
@@ -2299,7 +2295,6 @@ is not obvious.  Here is an example including some output.
 .fi
 
 .SH EXIT STATUS
-.PP
 .B find
 exits with status 0 if all files are processed successfully, greater
 than 0 if errors occur.
@@ -2397,7 +2392,6 @@ The
 .B +MODE
 syntax had been deprecated since findutils-4.2.21
 which was released in 2005.
-.P
 .SH "NON-BUGS"
 .SS Operator precedence surprises
 The command
@@ -2452,7 +2446,6 @@ This is free software: you are free to change and 
redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
 
 .SH "BUGS"
-.P
 There are security problems inherent in the behaviour that the POSIX
 standard specifies for
 .BR find ,
diff --git a/locate/locate.1 b/locate/locate.1
index 388eb360..afb45166 100644
--- a/locate/locate.1
+++ b/locate/locate.1
@@ -279,7 +279,6 @@ This is free software: you are free to change and 
redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
 
 .SH "BUGS"
-.P
 The locate database correctly handles filenames containing newlines,
 but only if the system's sort command has a working
 \-z
diff --git a/locate/locatedb.5 b/locate/locatedb.5
index de6411a7..cfd3f1d4 100644
--- a/locate/locatedb.5
+++ b/locate/locatedb.5
@@ -150,7 +150,6 @@ There is NO WARRANTY, to the extent permitted by law.
 \fBfind\fP(1), \fBlocate\fP(1), \fBlocatedb\fP(5), \fBxargs\fP(1),
 \fBFinding Files\fP (on-line in Info, or printed)
 .SH "BUGS"
-.P
 The best way to report a bug is to use the form at
 https://savannah.gnu.org/bugs/?group=findutils.
 The reason for this is that you will then be able to track progress in
diff --git a/locate/updatedb.1 b/locate/updatedb.1
index fe4a983c..d34db158 100644
--- a/locate/updatedb.1
+++ b/locate/updatedb.1
@@ -125,7 +125,6 @@ This is free software: you are free to change and 
redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
 
 .SH "BUGS"
-.P
 The
 .B updatedb
 program correctly handles filenames containing newlines,
diff --git a/xargs/xargs.1 b/xargs/xargs.1
index 2ad5555e..cdd6b132 100644
--- a/xargs/xargs.1
+++ b/xargs/xargs.1
@@ -313,7 +313,6 @@ any filenames containing newlines or spaces.
 .P
 .B find /tmp \-name core \-type f \-print0 | xargs \-0 /bin/rm \-f
 
-.fi
 Find files named
 .B core
 in or below the directory
@@ -324,7 +323,6 @@ directory names containing spaces or newlines are correctly 
handled.
 .P
 .B find /tmp \-depth \-name core \-type f \-delete
 
-.fi
 Find files named
 .B core
 in or below the directory
-- 
2.27.0