[gcc r13-1820] docs: remove recently added trailing whitespaces

[gcc r13-1820] docs: remove recently added trailing whitespaces

[Martin Liska]

https://gcc.gnu.org/g:718cf8d0bd32689192200d2156722167fd21a647

commit r13-1820-g718cf8d0bd32689192200d2156722167fd21a647
Author: Martin Liska <mliska@suse.cz>
Date:   Mon Jul 25 08:59:42 2022 +0200

    docs: remove recently added trailing whitespaces
    
    gcc/ChangeLog:
    
            * doc/extend.texi: Remove trailing whitespaces.
            * doc/invoke.texi: Likewise.

Diff:
---
 gcc/doc/extend.texi | 12 ++++++------
 gcc/doc/invoke.texi | 10 +++++-----
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 71897b84a1b..7fe7f8817cd 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -3007,15 +3007,15 @@ produced by @command{gold}.
 For other linkers that cannot generate resolution file,
 explicit @code{externally_visible} attributes are still necessary.
 
-@item fd_arg 
+@item fd_arg
 @itemx fd_arg (@var{N})
 @cindex @code{fd_arg} function attribute
-The @code{fd_arg} attribute may be applied to a function that takes an open 
+The @code{fd_arg} attribute may be applied to a function that takes an open
 file descriptor at referenced argument @var{N}.
 
 It indicates that the passed filedescriptor must not have been closed.
-Therefore, when the analyzer is enabled with @option{-fanalyzer}, the 
-analyzer may emit a @option{-Wanalyzer-fd-use-after-close} diagnostic 
+Therefore, when the analyzer is enabled with @option{-fanalyzer}, the
+analyzer may emit a @option{-Wanalyzer-fd-use-after-close} diagnostic
 if it detects a code path in which a function with this attribute is
 called with a closed file descriptor.
 
@@ -3040,8 +3040,8 @@ attribute is called on a file descriptor opened with @code{O_WRONLY}.
 @itemx fd_arg_write (@var{N})
 @cindex @code{fd_arg_write} function attribute
 The @code{fd_arg_write} is identical to @code{fd_arg_read} except that the
-analyzer may emit a @option{-Wanalyzer-access-mode-mismatch} diagnostic if 
-it detects a code path in which a function with this attribute is called on a 
+analyzer may emit a @option{-Wanalyzer-access-mode-mismatch} diagnostic if
+it detects a code path in which a function with this attribute is called on a
 file descriptor opened with @code{O_RDONLY}.
 
 @item flatten
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index b1a9f50bfc7..9a3f2d14c5a 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -9847,7 +9847,7 @@ This warning requires @option{-fanalyzer}, which enables it; use
 @option{-Wno-analyzer-fd-access-mode-mismatch}
 to disable it.
 
-This diagnostic warns for paths through code in which a 
+This diagnostic warns for paths through code in which a
 @code{read} on a write-only file descriptor is attempted, or vice versa.
 
 This diagnostic also warns for code paths in a which a function with attribute
@@ -9863,7 +9863,7 @@ This warning requires @option{-fanalyzer}, which enables it; use
 @option{-Wno-analyzer-fd-double-close}
 to disable it.
 
-This diagnostic warns for paths through code in which a 
+This diagnostic warns for paths through code in which a
 file descriptor can be closed more than once.
 
 @item -Wno-analyzer-fd-leak
@@ -9873,7 +9873,7 @@ This warning requires @option{-fanalyzer}, which enables it; use
 @option{-Wno-analyzer-fd-leak}
 to disable it.
 
-This diagnostic warns for paths through code in which an 
+This diagnostic warns for paths through code in which an
 open file descriptor is leaked.
 
 @item -Wno-analyzer-fd-use-after-close
@@ -9883,7 +9883,7 @@ This warning requires @option{-fanalyzer}, which enables it; use
 @option{-Wno-analyzer-fd-use-after-close}
 to disable it.
 
-This diagnostic warns for paths through code in which a 
+This diagnostic warns for paths through code in which a
 read or write is called on a closed file descriptor.
 
 This diagnostic also warns for paths through code in which
@@ -9898,7 +9898,7 @@ This warning requires @option{-fanalyzer}, which enables it; use
 @option{-Wno-analyzer-fd-use-without-check}
 to disable it.
 
-This diagnostic warns for paths through code in which a 
+This diagnostic warns for paths through code in which a
 file descriptor is used without being checked for validity.
 
 This diagnostic also warns for paths through code in which