[elpa] externals/el-search 6de72a5 121/332: `change', `changed': make "HEAD" as default explicit

[Stefan Monnier]

branch: externals/el-search
commit 6de72a550cf5c4f61689774730fea9e98aa4d3fd
Author: Michael Heerdegen <michael_heerdegen@web.de>
Commit: Michael Heerdegen <michael_heerdegen@web.de>

    `change', `changed': make "HEAD" as default explicit
---
 el-search-x.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/el-search-x.el b/el-search-x.el
index 51cab11..96baeee 100644
--- a/el-search-x.el
+++ b/el-search-x.el
@@ -225,14 +225,14 @@ Use variable `el-search--cached-changes' for caching."
 
 Requires library \"diff-hl\".  REVISION defaults to the file's
 repository's HEAD commit."
-  `(guard (el-search--change-p (point) ,revision)))
+  `(guard (el-search--change-p (point) ,(or revision "HEAD"))))
 
 (el-search-defpattern changed (&optional revision)
   "Matches the object if its text contains a file change.
 
 Requires library \"diff-hl\".  REVISION defaults to the file's
 repository's HEAD commit."
-  `(guard (el-search--changed-p (point) ,revision)))
+  `(guard (el-search--changed-p (point) ,(or revision "HEAD"))))
 
 
 ;;;; `keys'