send-email: simplify Gmail example in the documentation

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index d96d0e4c9b517ecb712d643cdd13e08bff066036..66348f11d11598e2d7e550d5216c5b227e85f1c7 100755 (executable)
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -62,7 +62,7 @@ test_expect_success 'setup' '
 
 # "exec" commands are ran with the user shell by default, but this may
 # be non-POSIX. For example, if SHELL=zsh then ">file" doesn't work
-# to create a file. Unseting SHELL avoids such non-portable behavior
+# to create a file. Unsetting SHELL avoids such non-portable behavior
 # in tests. It must be exported for it to take effect where needed.
 SHELL=
 export SHELL