doc : Fix build error from r11-4972.

Some tex tools don't allow the @r{} command to be split across
lines.  Fixed by making the change occupy a long line.

gcc/ChangeLog:

	* doc/extend.texi: Don't try to line-wrap an @r command.
This commit is contained in:
Iain Sandoe 2020-11-13 11:45:34 +00:00
parent dcfd302a79
commit 4cfa85396c

View file

@ -7429,8 +7429,7 @@ data in this way can reduce program startup times. This attribute is
specific to ELF targets and relies on the linker to place such data in
the right location
@item objc_nullability (@var{nullability kind}) @r{(Objective-C and Objective
-C++ only)}
@item objc_nullability (@var{nullability kind}) @r{(Objective-C and Objective-C++ only)}
@cindex @code{objc_nullability} variable attribute
This attribute applies to pointer variables only. It allows marking the
pointer with one of four possible values describing the conditions under