687 |
with an added suffix; a file whose name is just @var{feature} won't be |
with an added suffix; a file whose name is just @var{feature} won't be |
688 |
used. |
used. |
689 |
|
|
690 |
If loading the file fails to provide @var{feature}, @code{require} |
If @var{noerror} is non-@code{nil}, that suppresses errors from actual |
691 |
signals an error, @samp{Required feature @var{feature} was not |
loading of the file. In that case, @code{require} returns @code{nil} |
692 |
provided}, unless @var{noerror} is non-@code{nil}. |
if loading the file fails. Normally, @code{require} returns |
693 |
|
@var{feature}. |
694 |
|
|
695 |
|
If loading the file succeeds but does not provide @var{feature}, |
696 |
|
@code{require} signals an error, @samp{Required feature @var{feature} |
697 |
|
was not provided}. |
698 |
@end defun |
@end defun |
699 |
|
|
700 |
@defun featurep feature &optional subfeature |
@defun featurep feature &optional subfeature |