tar: remove trailing white space from source files

* ChangeLog.1, ChangeLog.CVS, Makefile.am, NEWS, README:
* README-hacking, directory, doc/Makefile.am, doc/dumpdir.texi:
* doc/gendocs_template, doc/intern.texi, doc/mastermenu.el:
* doc/snapshot.texi, doc/sparse.texi, doc/tar-snapshot-edit.texi:
* doc/value.texi, lib/Makefile.am, scripts/backup-specs:
* scripts/dump-remind.in, scripts/tar-snapshot-edit, scripts/tarcat:
* scripts/xsparse.c, src/arith.h, src/buffer.c, src/compare.c:
* src/create.c, src/delete.c, src/exit.c, src/suffix.c, src/tar.c:
* src/tar.h, src/update.c, src/warning.c, src/xheader.c:
* tests/append01.at, tests/append02.at, tests/atlocal.in:
* tests/delete03.at, tests/exclude.at, tests/exclude06.at:
* tests/extrac04.at, tests/extrac05.at, tests/extrac06.at:
* tests/extrac07.at, tests/filerem01.at, tests/filerem02.at:
* tests/incr01.at, tests/incr02.at, tests/incr03.at, tests/incr06.at:
* tests/label02.at, tests/label03.at, tests/label04.at:
* tests/label05.at, tests/link02.at, tests/link03.at:
* tests/listed01.at, tests/listed02.at, tests/long01.at:
* tests/longv7.at, tests/multiv01.at, tests/multiv02.at:
* tests/multiv03.at, tests/multiv05.at, tests/multiv06.at:
* tests/multiv07.at, tests/multiv08.at, tests/options.at:
* tests/options02.at, tests/remfiles03.at, tests/rename01.at:
* tests/rename02.at, tests/rename03.at, tests/rename04.at:
* tests/rename05.at, tests/same-order01.at, tests/same-order02.at:
* tests/shortfile.at, tests/shortupd.at, tests/sparse01.at:
* tests/sparse02.at, tests/sparsemv.at, tests/sparsemvp.at:
* tests/star/README, tests/star/gtarfail2.at:
* tests/star/multi-fail.at:
* tests/star/pax-big-10g.at, tests/star/quicktest.sh:
* tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at:
* tests/update01.at, tests/update02.at, tests/volsize.at:
* tests/volume.at:
Remove trailing spaces and tabs from lines, and remove
trailing empty lines from files.  This makes it a bit easier
to share code among coreutils and other projects that do this.

9 files changed, 13 insertions, 20 deletions

diff --git a/doc/Makefile.am b/doc/Makefile.am
index ec771ca2..1a4bccf6 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -124,7 +124,7 @@ check-unrevised:
 
 all-check-docs: check-format check-options check-refs check-fixmes check-unrevised
 
-check-docs: 
+check-docs:
 	$(MAKE) -k all-check-docs
 
 #
@@ -144,4 +144,3 @@ manual:
 	 MAKEINFO="$(MAKEINFO) $(MAKEINFOFLAGS)" \
 	 TEXI2DVI="$(TEXI2DVI) -t @finalout" \
 	$(GENDOCS) --texi2html tar 'GNU tar manual'
-
diff --git a/doc/dumpdir.texi b/doc/dumpdir.texi
index faf9ca22..7af3ba7c 100644
--- a/doc/dumpdir.texi
+++ b/doc/dumpdir.texi
@@ -16,7 +16,7 @@ dumped directory in special data blocks called @dfn{dumpdirs}.
 @noindent
 where @var{C} is one of the @dfn{control codes} described below,
 @var{filename} is the name of the file @var{C} operates upon, and
-@samp{\0} represents a nul character (ASCII 0).  The white space 
+@samp{\0} represents a nul character (ASCII 0).  The white space
 characters were added for readability, real dumpdirs do not contain
 them.
 
@@ -68,7 +68,7 @@ directory}.  For example, consider the following scenario:
 @enumerate 1
 @item
 Previous run dumped a directory @file{foo} which contained the
-following three directories: 
+following three directories:
 
 @smallexample
 a
@@ -93,7 +93,7 @@ New incremental dump was made.
 renaming @file{a} to @file{b} will destroy the existing directory.
 To correctly process it, @GNUTAR{} needs a temporary directory, so
 it creates the following dumpdir (newlines have been added for
-readability): 
+readability):
 
 @smallexample
 @group
@@ -114,7 +114,7 @@ work as usual, and, finally, the last command, @samp{R\0Tfoo/a\0}
 tells tar to rename the temporary directory to @file{foo/a}.
 
   The exact placement of a dumpdir in the archive depends on the
-archive format (@pxref{Formats}): 
+archive format (@pxref{Formats}):
 
 @itemize
 @item PAX archives
diff --git a/doc/gendocs_template b/doc/gendocs_template
index 2f989ed8..1bdd5b01 100755
--- a/doc/gendocs_template
+++ b/doc/gendocs_template
@@ -36,7 +36,7 @@
 <p>The manual for %%PACKAGE%% is available in the following formats:</p>
 
 <ul>
-  <li><a href="%%PACKAGE%%.html">HTML 
+  <li><a href="%%PACKAGE%%.html">HTML
       (%%HTML_MONO_SIZE%%K bytes)</a> - entirely on one web page.</li>
   <li><a href="html_node/index.html">HTML</a> - with one web page per
       node.</li>
@@ -49,7 +49,7 @@
       chapter.</li>
 %%ENDIF HTML_CHAPTER%%
   <li><a href="%%PACKAGE%%.html.gz">HTML compressed
-      (%%HTML_MONO_GZ_SIZE%%K gzipped characters)</a> - entirely on 
+      (%%HTML_MONO_GZ_SIZE%%K gzipped characters)</a> - entirely on
       one web page.</li>
   <li><a href="%%PACKAGE%%.html_node.tar.gz">HTML compressed
       (%%HTML_NODE_TGZ_SIZE%%K gzipped tar file)</a> -
@@ -96,9 +96,9 @@ Return to the <a href="/home.html">GNU Project home page</a>.
 </p>
 
 <p>
-Please send FSF &amp; GNU inquiries to 
+Please send FSF &amp; GNU inquiries to
 <a href="mailto:gnu@gnu.org"><em>gnu@gnu.org</em></a>.
-There are also <a href="/home.html#ContactInfo">other ways to contact</a> 
+There are also <a href="/home.html#ContactInfo">other ways to contact</a>
 the FSF.
 <br />
 Please send broken links and other corrections (or suggestions) to
diff --git a/doc/intern.texi b/doc/intern.texi
index 3580a7b3..7a918c4b 100644
--- a/doc/intern.texi
+++ b/doc/intern.texi
@@ -107,10 +107,10 @@ group permission could be copied from the @emph{other} permission.
 The @code{uid} and @code{gid} fields are the numeric user and group
 @acronym{ID} of the file owners, respectively.  If the operating system does
 not support numeric user or group @acronym{ID}s, these fields should
-be ignored. 
+be ignored.
 
 The @code{size} field is the size of the file in bytes; linked files
-are archived with this field specified as zero. 
+are archived with this field specified as zero.
 
 The @code{mtime} field is the data modification time of the file at
 the time it was archived.  It is the ASCII representation of the octal
@@ -330,4 +330,3 @@ checksum error.
 @node Dumpdir
 @unnumberedsec Dumpdir
 @include dumpdir.texi
-
diff --git a/doc/mastermenu.el b/doc/mastermenu.el
index 5f1dbe17..db8c631c 100644
--- a/doc/mastermenu.el
+++ b/doc/mastermenu.el
@@ -27,11 +27,11 @@
 ;; This file redefines texinfo-master-menu-list so that it takes into
 ;; account included files.
 
-;; Known bugs: @menu without previous sectioning command will inherit 
+;; Known bugs: @menu without previous sectioning command will inherit
 ;; documentation string from the previous menu. However, since such a
 ;; menu is illegal in a texinfo file, we can live with it.
 
-(require 'texinfo)  
+(require 'texinfo)
 (require 'texnfo-upd)
 
 (defun texinfo-master-menu-list-recursive (title)
diff --git a/doc/snapshot.texi b/doc/snapshot.texi
index 656fd183..5607a08e 100644
--- a/doc/snapshot.texi
+++ b/doc/snapshot.texi
@@ -137,4 +137,3 @@ previous versions it is not quoted;
 @end enumerate
 
 @c End of snapshot.texi
-
diff --git a/doc/sparse.texi b/doc/sparse.texi
index d48375c1..bd8f75f5 100644
--- a/doc/sparse.texi
+++ b/doc/sparse.texi
@@ -232,4 +232,3 @@ into a separate directory.  Then, using a simple program it would be
 possible to expand the file to its original form even without @GNUTAR{}.
 @xref{Sparse Recovery}, for the detailed information on how to extract
 sparse members without @GNUTAR{}.
-
diff --git a/doc/tar-snapshot-edit.texi b/doc/tar-snapshot-edit.texi
index 9c930efe..ed9640c5 100644
--- a/doc/tar-snapshot-edit.texi
+++ b/doc/tar-snapshot-edit.texi
@@ -55,4 +55,3 @@ file version 2
 $ @kbd{tar-snapshot-edit -b -r 0x0306-0x4500 /var/backup/snap.a}
 file version 2
 @end smallexample
-
diff --git a/doc/value.texi b/doc/value.texi
index e80311fc..d7cd620e 100644
--- a/doc/value.texi
+++ b/doc/value.texi
@@ -18,5 +18,3 @@
 @end ifclear
 @xopindex{\option\, summary}
 @end macro
-
-