[PATCH] Documentation: Fix inconsistent quotes

[Stefan Tatschner <stefan@sevenbyte.org>]

While reading 'man git' I realized that the highlighting of the
environment variables is not consistent. This patch adds missing single
quotes and substitutes backticks with the proper quotes as well.

Signed-off-by: Stefan Tatschner <stefan@sevenbyte.org>
---
 Documentation/git.txt | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 959c9d4..bb345a4 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -1000,7 +1000,7 @@ Unsetting the variable, or setting it to empty, "0" or
 	cloning of shallow repositories.
 	See 'GIT_TRACE' for available trace output options.
 
-GIT_LITERAL_PATHSPECS::
+'GIT_LITERAL_PATHSPECS'::
 	Setting this variable to `1` will cause Git to treat all
 	pathspecs literally, rather than as glob patterns. For example,
 	running `GIT_LITERAL_PATHSPECS=1 git log -- '*.c'` will search
@@ -1009,15 +1009,15 @@ GIT_LITERAL_PATHSPECS::
 	literal paths to Git (e.g., paths previously given to you by
 	`git ls-tree`, `--raw` diff output, etc).
 
-GIT_GLOB_PATHSPECS::
+'GIT_GLOB_PATHSPECS'::
 	Setting this variable to `1` will cause Git to treat all
 	pathspecs as glob patterns (aka "glob" magic).
 
-GIT_NOGLOB_PATHSPECS::
+'GIT_NOGLOB_PATHSPECS'::
 	Setting this variable to `1` will cause Git to treat all
 	pathspecs as literal (aka "literal" magic).
 
-GIT_ICASE_PATHSPECS::
+'GIT_ICASE_PATHSPECS'::
 	Setting this variable to `1` will cause Git to treat all
 	pathspecs as case-insensitive.
 
@@ -1031,7 +1031,7 @@ GIT_ICASE_PATHSPECS::
 	variable when it is invoked as the top level command by the
 	end user, to be recorded in the body of the reflog.
 
-`GIT_REF_PARANOIA`::
+'GIT_REF_PARANOIA'::
 	If set to `1`, include broken or badly named refs when iterating
 	over lists of refs. In a normal, non-corrupted repository, this
 	does nothing. However, enabling it may help git to detect and
-- 
2.3.7