[notmuch] [PATCH] Add ENVIRONMENT VARIABLES section to the man page

[James Westby]

Briefly describe the NOTMUCH_CONFIG variable there.
---

  It turns out that it is documented in notmuch help setup, but I
  missed it.

  I'm not sure how to phrase it to fit at the end of notmuch help,
  suggestions welcome. For now I added a traditional ENVIRONMENT
  VARIABLES section to the man page.

  Thanks,

  James

 notmuch.1 |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/notmuch.1 b/notmuch.1
index 369ecba..f304404 100644
--- a/notmuch.1
+++ b/notmuch.1
@@ -432,6 +432,10 @@ specify a date range to return messages from 2009-10-01 until the
 current time:
 
 	$(date +%s -d 2009-10-01)..$(date +%s)
+.SH ENVIRONMENT VARIABLES
+.IP NOTMUCH_CONFIG
+Specifies the location of the configuration file to override the default of
+.IR ~/.notmuch-config .
 .SH SEE ALSO
 The emacs-based interface to notmuch (available as
 .B notmuch.el
-- 
1.6.3.3