# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1550808378 18000
# Node ID 2a6ca0d94b7051389490affa1392f3dc3552134e
# Parent  b6c062bb4be3ad9780edd1e5f933937be56748c3
hghave: add check for GNU emacs

Differential Revision: https://phab.mercurial-scm.org/D6002

diff -r b6c062bb4be3 -r 2a6ca0d94b70 tests/hghave.py
--- a/tests/hghave.py	Thu Feb 21 20:12:39 2019 -0500
+++ b/tests/hghave.py	Thu Feb 21 23:06:18 2019 -0500
@@ -822,3 +822,7 @@
     except (ImportError, AttributeError):
         pass
     return False
+
+@check('emacs', 'GNU Emacs')
+def has_emacs():
+    return matchoutput('emacs --version', b'GNU Emacs')