# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 2017-08-10 16:37:50
# Node ID dd35abc409ee1c4fa83bed2d53d9896594a3dc88
# Parent  82d564d5ac4fa03b9dde173fe54fe0e58288d339

fsmonitor: correct an error message

Without the change, the error looks like:

  warning: Watchman unavailable: "watchman" executable not in PATH (%s),
  while executing [Errno 2] No such file or directory

With the change, it now looks like:

  warning: Watchman unavailable: "watchman" executable not in PATH
  ([Errno 2] No such file or directory)

Differential Revision: https://phab.mercurial-scm.org/D322

diff --git a/hgext/fsmonitor/pywatchman/__init__.py b/hgext/fsmonitor/pywatchman/__init__.py
--- a/hgext/fsmonitor/pywatchman/__init__.py
+++ b/hgext/fsmonitor/pywatchman/__init__.py
@@ -825,7 +825,7 @@ class client(object):
             p = subprocess.Popen(cmd, **args)
 
         except OSError as e:
-            raise WatchmanError('"watchman" executable not in PATH (%s)', e)
+            raise WatchmanError('"watchman" executable not in PATH (%s)' % e)
 
         stdout, stderr = p.communicate()
         exitcode = p.poll()