[PATCH] multiflags: fix doc warning

[Alexandre Oliva <oliva@adacore.com>]

Comply with dubious doc warning that after an @xref there must be a
comma or a period, not a close parentheses.

Build-testing on x86_64-linux-gnu now.  Ok to install?


for  gcc/ChangeLog

	* doc/invoke.texi (multiflags): Add period after @xref to
	silence warning.
---
 gcc/doc/invoke.texi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index d4e689b64c010..4e67c95dbf85a 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -20589,7 +20589,7 @@ allocation before or after interprocedural optimization.
 This option enables multilib-aware @code{TFLAGS} to be used to build
 target libraries with options different from those the compiler is
 configured to use by default, through the use of specs (@xref{Spec
-Files}) set up by compiler internals, by the target, or by builders at
+Files}.) set up by compiler internals, by the target, or by builders at
 configure time.
 
 Like @code{TFLAGS}, this allows the target libraries to be built for

-- 
Alexandre Oliva, happy hacker            https://FSFLA.org/blogs/lxo/
   Free Software Activist                   GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity
Excluding neuro-others for not behaving ""normal"" is *not* inclusive