send-email: simplify Gmail example in the documentation

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 0a87e195eac3a70ecca9e9a5750655774a686b1d..26b2cafc4795baa8b9377c767e4453079826c34f 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -16,7 +16,7 @@ This test checks the following functionality:
 
 . ./test-lib.sh
 
-D=`pwd`
+D=$(pwd)
 
 mk_empty () {
        repo_name="$1"
@@ -422,7 +422,7 @@ test_expect_success 'push tag with non-existent, incomplete dest' '
 test_expect_success 'push sha1 with non-existent, incomplete dest' '
 
        mk_test testrepo &&
-       test_must_fail git push testrepo `git rev-parse master`:foo
+       test_must_fail git push testrepo $(git rev-parse master):foo
 
 '