Fix Savannah #63589.

Correct numerous typos and solecisms throughout the source tree.

* ChangeLog:
* ChangeLog.115:
* ChangeLog.116:
* ChangeLog.117:
* ChangeLog.118:
* ChangeLog.119:
* ChangeLog.121:
* ChangeLog.122:
* Makefile.am:
* NEWS:
* PROBLEMS:
* README:
* contrib/chem/chem.am:
* contrib/chem/chem.pl:
* contrib/glilypond/README.txt:
* contrib/glilypond/glilypond.pl:
* contrib/hdtbl/groff_hdtbl.7.man:
* contrib/mm/ChangeLog:
* contrib/mm/m.tmac:
* contrib/pdfmark/pdfmark.ms:
* doc/automake.mom:
* doc/groff.texi:
* doc/me-revisions:
* doc/webpage.ms:
* m4/lib-link.m4:
* man/groff.7.man:
* man/groff_diff.7.man:
* man/roff.7.man:
* src/devices/grohtml/post-html.cpp:
* src/devices/grolbp/lbp.h:
* src/devices/gropdf/TODO:
* src/devices/gropdf/gropdf.1.man:
* src/devices/gropdf/gropdf.pl:
* src/devices/xditview/ChangeLog:
* src/devices/xditview/xditview.c:
* src/libs/libdriver/input.cpp:
* src/libs/libgroff/glyphuni.cpp:
* src/preproc/eqn/eqn.1.man:
* src/preproc/grn/gprint.h:
* src/preproc/grn/main.cpp:
* src/preproc/html/pre-html.cpp:
* src/preproc/preconv/preconv.cpp:
* src/preproc/tbl/table.cpp:
* src/roff/groff/pipeline.c:
* src/roff/groff/tests/substring_works.sh:
* src/roff/groff/tests/use_point_size_escape_with_single_digit_arg.sh:
* src/roff/troff/div.cpp:
* src/roff/troff/input.cpp:
* src/roff/troff/troff.1.man:
* src/utils/grog/grog.pl:
* src/utils/indxbib/indxbib.cpp:
* src/utils/tfmtodit/tfmtodit.1.man:
* tmac/doc-old.tmac:
* tmac/doc.tmac:
* tmac/groff_man.7.man.in:
* tmac/hyphen.fr: Do it.

Fixes <https://savannah.gnu.org/bugs/?63589>.  Thanks to Bjarni Ingi
Gislason for the report.

* ANNOUNCE: Update bug counts.

I also killed some pointless white space, refilled affected lines at 72
columns where convenient and non-disruptive to existing text flow, and
corrected a misspelling of Ralph Corderoy's surname.

4 files changed, 17 insertions, 17 deletions

diff --git a/doc/automake.mom b/doc/automake.mom
index 18187efac..5609e19d3 100644
--- a/doc/automake.mom
+++ b/doc/automake.mom
@@ -459,7 +459,7 @@ prevent the substitution of the variable by `automake'.
 .
 .PP
 There are two possibilities for organizing the Makefile.am of a
-large project, using a recusive or a non-recursive `make'.
+large project, using a recursive or a non-recursive `make'.
 .
 .HEADING 2 "1st possibility: make recursion"
 .
@@ -553,7 +553,7 @@ Variables that end with \*[CODE]_DATA\*[CODE OFF] are special
 variables used to list files that should be installed in a
 particular location.  The prefix of the variables should refer to
 another previously defined variable that ends with a `dir' suffix.
-This varibale that ends with `dir' defines where the files should be
+This variable that ends with `dir' defines where the files should be
 installed.
 .
 .HEADING 2 "A simple case"
@@ -572,7 +572,7 @@ EXTRA_DIST += $(DEVX100FONTS)
 .QUOTE OFF
 .WS -4
 \*[CODE]DEVX100FONTS\*[CODE OFF] is just a list of font files,
-defined at the begining of devX100.am.  \*[CODE]fontdir\*[CODE OFF]
+defined at the beginning of devX100.am.  \*[CODE]fontdir\*[CODE OFF]
 is where all the font directories are installed, it is defined
 in the top-level Makefile.am.  The conditional
 \*[CODE]if\~!WITHOUT_X11\*[CODE OFF]
@@ -601,7 +601,7 @@ process, but not removed during the uninstall.  The complete
 (uninstall_groffdirs in Makefile.am).
 .PP
 Because the files listed in \*[CODE]devX100font_DATA\*[CODE OFF]
-are not distributed by default, we explicitely added them to the
+are not distributed by default, we explicitly added them to the
 \*[CODE]EXTRA_DIST\*[CODE OFF] variable, which lists all the files
 that should be distributed and that are not taken into account by
 the default automake rules.
@@ -671,7 +671,7 @@ to clean some files that were not added to any list.  Automake
 defines a set of targets to extend the clean targets with your
 own rules: clean-local, mostlyclean-local, distclean-local or
 maintainerclean-local.  An example of such extension exists in
-font/devpdf/devpdf.am: because some fonts are not explicitely listed
+font/devpdf/devpdf.am: because some fonts are not explicitly listed
 in a \*[CODE]xxx_DATA\*[CODE OFF] variable but generated by a custom
 rule, we define an extra rule to extend the `mostlyclean' target:
 .CODE_SIZE 92
@@ -714,7 +714,7 @@ There is 1 uninstall local rule: `uninstall-local'.
 .JUSTIFY
 .HY DEFAULT
 .
-There are no garantees on the order of execution of these local
+There are no guarantees on the order of execution of these local
 rules.  An example of local rule is the installation of GXditview.ad
 and GXditview-color.ad files in src/devices/xditview/xditview.am: if
 theses files are already installed, the old files are first saved.
@@ -742,7 +742,7 @@ install_xditview: $(xditview_srcdir)/GXditview.ad
 .CODE OFF
 .QUOTE OFF
 .PP
-Hooks, on the other hand, are garanteed to be executed after all the
+Hooks, on the other hand, are guaranteed to be executed after all the
 standard targets have been executed.
 .BR
 .SP 3p
diff --git a/doc/groff.texi b/doc/groff.texi
index 595df39b3..1852cea2b 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -1159,7 +1159,7 @@ postprocessor.
 @itemx -r@var{register}=@var{expr}
 Set @code{roff} register@tie{}@var{c} or @var{register} to the value
 @var{numeric-expression} (@pxref{Numeric Expressions}).
-@var{c}@tie{}must be one character; @var{regsiter} can be of arbitrary
+@var{c}@tie{}must be one character; @var{register} can be of arbitrary
 length.  Such register assignments happen before any macro file is
 loaded, including the startup file.  Due to @code{getopt_long}
 limitations, @var{c}@tie{}cannot be, and @var{register} cannot contain,
@@ -2646,7 +2646,7 @@ supported by @code{groff} @file{ms}.
 @item Format and layout
 By setting registers and strings, you can configure your document's
 typeface, margins, spacing, headers and footers, and footnote
-arrangment.  @xref{ms Document Control Settings}.
+arrangement.  @xref{ms Document Control Settings}.
 
 @item Document description
 A document description consists of any of: a title, one or more authors'
@@ -5085,7 +5085,7 @@ opposed to a space or tab) immediately after an end-of-sentence
 character cancels detection of the end of a sentence.  For example, it
 would be incorrect for GNU @code{troff} to infer the end of a sentence
 after the dot in @samp{3.14159}.  However, several characters are
-treated @emph{transparently} after the occurence of an end-of-sentence
+treated @emph{transparently} after the occurrence of an end-of-sentence
 character.  That is, GNU @code{troff} does not cancel end-of-sentence
 detection when it processes them.  This is because such characters are
 often used as footnote markers or to close quotations and
@@ -5811,7 +5811,7 @@ after the decimal point are optional.  Measurement expressions include
 @samp{10.5p}, @samp{11i}, and @samp{3.c}.
 
 @cindex basic units, conversion to
-@cindex units, basic, converstion to
+@cindex units, basic, conversion to
 @cindex conversion to basic units
 Measurements are scaled by the scaling unit and stored internally (with
 any fractional part discarded) in basic units.
@@ -6012,7 +6012,7 @@ and string interpolations interleaved with measurements and operators.
 
 GNU @code{troff} provides a set of mathematical and logical operators
 familiar to programmers---as well as some unusual ones---but supports
-only integer arithmetic.@footnote{Provision is made for intepreting and
+only integer arithmetic.@footnote{Provision is made for interpreting and
 reporting decimal fractions in certain cases.}  The internal data type
 used for computing results is usually a 32-bit signed integer, which
 suffices to represent magnitudes within a range of ±2
@@ -6805,7 +6805,7 @@ line to do so.   We consider this lethargic practice poor style.}  In
 the argument list to a macro, a double quote that @emph{isn't} preceded
 by a space @emph{doesn't} start a macro argument.  If not preceded by a
 double quote that began an argument, this double quote becomes part of
-the argument.  Futhermore, within a quoted argument, a pair of adjacent
+the argument.  Furthermore, within a quoted argument, a pair of adjacent
 double quotes becomes a literal double quote.
 
 @Example
@@ -12347,7 +12347,7 @@ characters.  When they do not, use substrings and/or catenation.
 @endExample
 @endDefreq
 
-(In pratice, we would end the @code{ds} request with a comment escape
+(In practice, we would end the @code{ds} request with a comment escape
 @code{\"} to prevent space from creeping into the definition during
 source document maintenance.)
 
@@ -15853,7 +15853,7 @@ This works by having the Perl script (run by @code{sy}) write
 @code{S} to a temporary file.  The @code{roff} document then reads the
 temporary file using the @code{so} request.
 
-@cindex time, formating
+@cindex time, formatting
 @cindex formatting the time
 The registers @code{seconds}, @code{minutes}, and @code{hours},
 initialized at startup of GNU @code{troff}, should satisfy most
diff --git a/doc/me-revisions b/doc/me-revisions
index 6ba6af6d2..50913f9f2 100644
--- a/doc/me-revisions
+++ b/doc/me-revisions
@@ -112,7 +112,7 @@
 -- Fixed bug in 2.6
 
 2.6	23 Sep 80
--- Fixed problem introduced by 2.2 which occured in footnotes and
+-- Fixed problem introduced by 2.2 which occurred in footnotes and
    index entries in filled keeps
 
 2.5	29 Aug 80
diff --git a/doc/webpage.ms b/doc/webpage.ms
index 8cd3e60f3..a125506a6 100644
--- a/doc/webpage.ms
+++ b/doc/webpage.ms
@@ -1853,7 +1853,7 @@ groffer
 
 .ULS
 .LI
-New option \-\-shell to select the shell under wich groffer shall run.
+New option \-\-shell to select the shell under which groffer shall run.
 .ULE
 .
 .SH 2