r322447 - [docs] Use monospace for PCH option flags

[Brian Gesiak via cfe-commits]

Author: modocache
Date: Sat Jan 13 10:34:07 2018
New Revision: 322447

URL: http://llvm.org/viewvc/llvm-project?rev=322447&view=rev
Log:
[docs] Use monospace for PCH option flags

Summary:
Use monospace for option flags in the PCH section, instead of the
italics that were being used previously.

I believe these used to be links, for which single backticks would
have been appropriate, but since they were un-link-ified in
https://reviews.llvm.org/rL275560, I believe monospace is now more
appropriate, and so two backticks are needed.

Test Plan:
Build the `docs-clang-html` target and confirm the options are rendered
using monospace font.

Reviewers: sepavloff, aaron.ballman

Reviewed By: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D42005

Modified:
    cfe/trunk/docs/UsersManual.rst

Modified: cfe/trunk/docs/UsersManual.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/UsersManual.rst?rev=322447&r1=322446&r2=322447&view=diff
==============================================================================
--- cfe/trunk/docs/UsersManual.rst (original)
+++ cfe/trunk/docs/UsersManual.rst Sat Jan 13 10:34:07 2018
@@ -1075,7 +1075,7 @@ location.
 Building a relocatable precompiled header requires two additional
 arguments. First, pass the ``--relocatable-pch`` flag to indicate that
 the resulting PCH file should be relocatable. Second, pass
-`-isysroot /path/to/build`, which makes all includes for your library
+``-isysroot /path/to/build``, which makes all includes for your library
 relative to the build directory. For example:
 
 .. code-block:: console
@@ -1085,9 +1085,9 @@ relative to the build directory. For exa
 When loading the relocatable PCH file, the various headers used in the
 PCH file are found from the system header root. For example, ``mylib.h``
 can be found in ``/usr/include/mylib.h``. If the headers are installed
-in some other system root, the `-isysroot` option can be used provide
+in some other system root, the ``-isysroot`` option can be used provide
 a different system root from which the headers will be based. For
-example, `-isysroot /Developer/SDKs/MacOSX10.4u.sdk` will look for
+example, ``-isysroot /Developer/SDKs/MacOSX10.4u.sdk`` will look for
 ``mylib.h`` in ``/Developer/SDKs/MacOSX10.4u.sdk/usr/include/mylib.h``.
 
 Relocatable precompiled headers are intended to be used in a limited