doc: use envvar directive and role for environment variables

[notmuch] / doc / man1 / notmuch-emacs-mua.rst

diff --git a/doc/man1/notmuch-emacs-mua.rst b/doc/man1/notmuch-emacs-mua.rst
index a599b6ebc7bfbee57cd45c380f5516f60d22896d..c0d5b1a7c4768d1c2bc301da57c0e5db773faaa0 100644 (file)
--- a/doc/man1/notmuch-emacs-mua.rst
+++ b/doc/man1/notmuch-emacs-mua.rst
@@ -72,11 +72,13 @@ Options may be specified multiple times.
 ENVIRONMENT VARIABLES
 =====================
 
-**EMACS**
-    Name of emacs command to invoke. Defaults to "emacs".
+.. envvar:: EMACS
 
-**EMACSCLIENT**
-    Name of emacsclient command to invoke. Defaults to "emacsclient".
+   Name of emacs command to invoke. Defaults to "emacs".
+
+.. envvar:: EMACSCLIENT
+
+   Name of emacsclient command to invoke. Defaults to "emacsclient".
 
 SEE ALSO
 ========