* doc/m4.texinfo: Fix en_UK spelling.

Index: doc/m4.texinfo
===================================================================
RCS file: /cvsroot/m4/m4/doc/m4.texinfo,v
retrieving revision 1.23
diff -u -r1.23 m4.texinfo
--- doc/m4.texinfo	5 Jul 2006 20:54:15 -0000	1.23
+++ doc/m4.texinfo	7 Jul 2006 18:17:49 -0000
@@ -412,7 +412,7 @@
 
 @item -s
 @itemx --synclines
-Generate synchronisation lines, for use by the C preprocessor or other
+Generate synchronization lines, for use by the C preprocessor or other
 similar tools.  This is useful, for example, when @code{m4} is used as a
 front end to a compiler.  Source file name and line number information
 is conveyed by directives of the form @samp{#line @var{linenum}
@@ -422,9 +422,9 @@
 @var{linenum}.  The @samp{"@var{filename}"} part is often omitted when
 the file name did not change from the previous directive.
 
-Synchronisation directives are always given on complete lines per
-themselves.  When a synchronisation discrepancy occurs in the middle of
-an output line, the associated synchronisation directive is delayed
+Synchronization directives are always given on complete lines per
+themselves.  When a synchronization discrepancy occurs in the middle of
+an output line, the associated synchronization directive is delayed
 until the beginning of the next generated line.  @xref{Syncoutput}, for
 runtime control.
 
@@ -609,7 +609,7 @@
 
 @noindent
 The @samp{Builtin} declaration declares that this macro is implemented
-as an m4 builtin; any parenthesised word immediately following is the
+as an m4 builtin; any parenthesized word immediately following is the
 name of the module that must be loaded.  The standards modules include
 @samp{m4} (which is always available), @samp{gnu} (for @sc{gnu} specific
 m4 extensions) and @samp{traditional} (for compatibility with System V
@@ -1071,7 +1071,7 @@
 
 The first argument to @code{define} does not have to be a simple word.
 It can be any text string.  A macro with a non standard name cannot be
-invoked in the normal way, as the name is not recognised.  It can only
+invoked in the normal way, as the name is not recognized.  It can only
 be referenced by the builtins @ref{Indir} and @ref{Defn}.
 
 @cindex arrays
@@ -2152,7 +2152,7 @@
 Characters that themselves, alone, form macro names.  No default.
 
 @item Escape
-Characters that must precede macro names for them to be recognised.  No
+Characters that must precede macro names for them to be recognized.  No
 default.
 
 @end table
@@ -2307,7 +2307,7 @@
 
 Macro calls can be given a @TeX{} or Texinfo like syntax using an
 escape.  If one or more characters are defined as escapes macro names
-are only recognised if preceded by an escape character.
+are only recognized if preceded by an escape character.
 
 If the escape is not followed by what is normally a word (a letter
 optionally followed by letters and/or numerals), that single character
@@ -2850,7 +2850,7 @@
 @deffn {Builtin (load)} load (@var{module-name})
 @var{module-name} will be searched for along the module search path
 (@pxref{Standard Modules}) and loaded if found.  Loading a module
-consists of running its initialisation function (if any) and then adding
+consists of running its initialization function (if any) and then adding
 any macros it provides to the internal table.
 
 The macro @code{load} is recognized only with parameters.
@@ -2879,7 +2879,7 @@
 removed by naming them as the @var{module-name} parameter of the
 @code{unload} macro.  Unloading a module consists of removing all of the
 macros it provides from the internal table of visible macros, and
-running the module's finalisation method (if any).
+running the module's finalization method (if any).
 
 The macro @code{unload} is recognized only with parameters.
 @end deffn