[PATCH] Documentation/process/changes: Escape --options to fix Sphinx output

[Zipeng Zhang]

Add an escape character to resolve the problem of
"--version" being displayed as "–version".

Without such escaping, -- is rendered as – (en dash).

Signed-off-by: Zipeng Zhang <zhangzipeng0@xxxxxxxxxxx>
---
 Documentation/process/changes.rst | 38 +++++++++++++++----------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst
index ef540865ad22..2d2747e1964a 100644
--- a/Documentation/process/changes.rst
+++ b/Documentation/process/changes.rst
@@ -29,17 +29,17 @@ you probably needn't concern yourself with pcmciautils.
 ====================== ===============  ========================================
         Program        Minimal version       Command to check the version
 ====================== ===============  ========================================
-GNU C                  5.1              gcc --version
-Clang/LLVM (optional)  11.0.0           clang --version
-Rust (optional)        1.62.0           rustc --version
-bindgen (optional)     0.56.0           bindgen --version
-GNU make               3.82             make --version
-bash                   4.2              bash --version
+GNU C                  5.1              gcc \--version
+Clang/LLVM (optional)  11.0.0           clang \--version
+Rust (optional)        1.62.0           rustc \--version
+bindgen (optional)     0.56.0           bindgen \--version
+GNU make               3.82             make \--version
+bash                   4.2              bash \--version
 binutils               2.25             ld -v
-flex                   2.5.35           flex --version
-bison                  2.0              bison --version
-pahole                 1.16             pahole --version
-util-linux             2.10o            fdformat --version
+flex                   2.5.35           flex \--version
+bison                  2.0              bison \--version
+pahole                 1.16             pahole \--version
+util-linux             2.10o            fdformat \--version
 kmod                   13               depmod -V
 e2fsprogs              1.41.4           e2fsck -V
 jfsutils               1.1.3            fsck.jfs -V
@@ -49,17 +49,17 @@ squashfs-tools         4.0              mksquashfs -version
 btrfs-progs            0.18             btrfsck
 pcmciautils            004              pccardctl -V
 quota-tools            3.09             quota -V
-PPP                    2.4.0            pppd --version
-nfs-utils              1.0.5            showmount --version
-procps                 3.2.0            ps --version
-udev                   081              udevd --version
-grub                   0.93             grub --version || grub-install --version
-mcelog                 0.6              mcelog --version
+PPP                    2.4.0            pppd \--version
+nfs-utils              1.0.5            showmount \--version
+procps                 3.2.0            ps \--version
+udev                   081              udevd \--version
+grub                   0.93             grub \--version || grub-install \--version
+mcelog                 0.6              mcelog \--version
 iptables               1.4.2            iptables -V
 openssl & libcrypto    1.0.0            openssl version
-bc                     1.06.95          bc --version
-Sphinx\ [#f1]_         1.7              sphinx-build --version
-cpio                   any              cpio --version
+bc                     1.06.95          bc \--version
+Sphinx\ [#f1]_         1.7              sphinx-build \--version
+cpio                   any              cpio \--version
 ====================== ===============  ========================================
 
 .. [#f1] Sphinx is needed only to build the Kernel documentation
-- 
2.39.2