[Emacs-diffs] Changes to emacs/lispref/variables.texi

[Richard M. Stallman]

Index: emacs/lispref/variables.texi
diff -u emacs/lispref/variables.texi:1.74 emacs/lispref/variables.texi:1.75
--- emacs/lispref/variables.texi:1.74   Tue Feb 14 15:17:27 2006
+++ emacs/lispref/variables.texi        Tue Feb 14 20:58:28 2006
@@ -1777,30 +1777,27 @@
 measures to prevent this.
 
 @cindex safe local variable
-  When Emacs encounters a file local variable whose safety is not
-guaranteed, it asks the user whether or not to obey the file variable
-specifications.  If the user says no, Emacs ignores @emph{all} the
-file variables specified in that file.  A variable can be marked as
address@hidden by setting its @code{safe-local-variable} property.  If the
-property is @code{t}, that variable is always considered safe,
-regardless of the value assigned to it.  The
address@hidden property can also be a function taking
-exactly one argument.  In that case, Emacs considers it safe to give
-the variable a certain value if the function returns address@hidden
-when called with that value as argument.  Many commonly-encountered
-file variables possess @code{safe-local-variable} by default,
-including @code{fill-column}, @code{fill-prefix}, and
address@hidden
+  A variable can be marked as @dfn{safe} by setting its
address@hidden property.  If the property is @code{t},
+setting that variable in a file is always considered safe, regardless
+of the value assigned to it.  The @code{safe-local-variable} property
+can also be a function of one argument.  In that case, Emacs considers
+it safe to give the variable a certain value if the function returns
address@hidden when given that value as argument.  Many
+commonly-encountered file variables standardly have
address@hidden properties, including @code{fill-column},
address@hidden, and @code{indent-tabs-mode}.
 
 @defopt safe-local-variable-values
-This variable provides another way to mark variables as safe.  It is a
-list of cons cells @code{(var . val)}, where @var{var} is a variable
-name and @var{val} is a value of that variable that is safe.
+This variable provides another way to mark some variable values as
+safe.  It is a list of cons cells @code{(@var{var} . @var{val})},
+where @var{var} is a variable name and @var{val} is a value which is
+safe for that variable.
 
 When Emacs asks the user whether or not to obey a set of file variable
-specifications, the user can choose to mark them as safe.  This adds
-those variable-value pairs to @code{safe-local-variable-values}, and
-saves it to the user's custom file.
+specifications, the user can choose to mark them as safe.  Doing so
+adds those variable-value pairs to @code{safe-local-variable-values},
+and saves it to the user's custom file.
 @end defopt
 
 @defun safe-local-variable-p sym val
@@ -1809,8 +1806,8 @@
 @end defun
 
 @cindex risky local variable
-Some variables are considered @dfn{risky}.  A variable whose name ends
-in any of @samp{-command}, @samp{-frame-alist}, @samp{-function},
+  Some variables are considered @dfn{risky}.  A variable whose name
+ends in any of @samp{-command}, @samp{-frame-alist}, @samp{-function},
 @samp{-functions}, @samp{-hook}, @samp{-hooks}, @samp{-form},
 @samp{-forms}, @samp{-map}, @samp{-map-alist}, @samp{-mode-alist},
 @samp{-program}, or @samp{-predicate} is considered risky.  The
@@ -1825,7 +1822,7 @@
 based on the above criteria.
 @end defun
 
-If a variable is risky, it will not be entered automatically into
+  If a variable is risky, it will not be entered automatically into
 @code{safe-local-variable-values} as described above.  Therefore,
 Emacs will always query before setting a risky variable, unless the
 user explicitly allows it by editing @code{safe-local-variable-values}