man: fix notmuch-emacs-mua environment section

It's emacsclient command, not comment. Document default values. While
at it, format the environment section similarly to other man pages.

diff --git a/doc/man1/notmuch-emacs-mua.rst b/doc/man1/notmuch-emacs-mua.rst
index 32b7286391880dd4685c2219263a8b3d215b5e9b..36b51cdc3b1825de9eecb415edc76b4d6f5f3ace 100644 (file)
--- a/doc/man1/notmuch-emacs-mua.rst
+++ b/doc/man1/notmuch-emacs-mua.rst
@@ -51,11 +51,11 @@ Options may be specified multiple times.
 ENVIRONMENT VARIABLES
 =====================
 
-``EMACS``
-Name of emacs command to invoke
+**EMACS**
+    Name of emacs command to invoke. Defaults to "emacs".
 
-``EMACSCLIENT``
-Name of emacsclient comment to invoke
+**EMACSCLIENT**
+    Name of emacsclient command to invoke. Defaults to "emacsclient".
 
 SEE ALSO
 ========