(regexp-opt-group): Compute HALF2 properly.

[gnu-emacs] / lispref / loading.texi

diff --git a/lispref/loading.texi b/lispref/loading.texi
index ae47a1d4d54685c20478dace8767ad69d25f23e3..0292088447cf6465648318527af751b64ec39bc2 100644 (file)
--- a/lispref/loading.texi
+++ b/lispref/loading.texi
@@ -686,10 +686,10 @@ provided}, unless @var{noerror} is non-@code{nil}.
 
 @defun featurep feature &optional subfeature
 This function returns @code{t} if @var{feature} has been provided in the
-current Emacs session (i.e., if @var{feature} is a member of
+current Emacs session (i.e.@:, if @var{feature} is a member of
 @code{features}.)  If @var{subfeature} is non-nil, then the function
-returns @code{t} only if that subfeature is provided as well (i.e.
-if @var{subfeature} is a member of the @var{subfeature} property
+returns @code{t} only if that subfeature is provided as well (i.e.@:
+if @var{subfeature} is a member of the @code{subfeature} property
 of the @var{feature} symbol.)
 @end defun
 
@@ -750,19 +750,26 @@ names of functions and variables they define, the features they provide,
 and the features they require.
 
 Each element is a list and describes one library.  The @sc{car} of the
-list is the name of the library, as a string.  The rest of the list is
-composed of these kinds of objects:
-
-@itemize @bullet
-@item
-Symbols that were defined by this library.
-@item
-Cons cells of the form @code{(require . @var{feature})} indicating
-features that were required.
-@item
-Cons cells of the form @code{(provide . @var{feature})} indicating
-features that were provided.
-@end itemize
+list is the name of the library, as a string.  The rest of the list
+elements have these forms:
+
+@table @code
+@item @var{fun}
+The function @var{fun} was defined by this library.
+@item (t . @var{fun})
+The function @var{fun} was previously an autoload before this library
+redefined it as a function.  The following element is always the
+symbol @var{fun}, which signifies that the library defined @var{fun}
+as a function.
+@item (autoload . @var{fun})
+The function @var{fun} was defined as an autoload.
+@item (defvar . @var{var})
+The symbol @var{var} was defined as a variable.
+@item (require . @var{feature})
+The feature @var{feature} was required.
+@item (provide . @var{feature})
+The feature @var{feature} was provided.
+@end table
 
 The value of @code{load-history} may have one element whose @sc{car} is
 @code{nil}.  This element describes definitions made with
@@ -807,7 +814,7 @@ If @var{library} is a string, it must exactly match the argument of
 installed library is found by searching @code{load-path}, you should not
 include any directory names in @var{library}.
 
-@var{library} can also be a feature (i.e. a symbol), in which case,
+@var{library} can also be a feature (i.e.@: a symbol), in which case
 @var{form} is evaluated when @code{(provide @var{library})} is called.
 
 An error in @var{form} does not undo the load, but does prevent