Merge branch 'fc/atmark-in-refspec'

"@" sometimes worked (e.g. "git push origin @:there") as a part of
a refspec element, but "git push origin @" did not work, which has
been corrected.

* fc/atmark-in-refspec:
  refspec: make @ a synonym of HEAD
  tests: push: trivial cleanup
  tests: push: improve cleanup of HEAD tests

1 files changed, 4 insertions, 1 deletions

diff --git a/refspec.c b/refspec.c
index d4823db..e3d852c 100644
--- a/refspec.c
+++ b/refspec.c
@@ -71,7 +71,10 @@ static int parse_refspec(struct refspec_item *item, const char *refspec, int fet
 	}
 
 	item->pattern = is_glob;
-	item->src = xstrndup(lhs, llen);
+	if (llen == 1 && *lhs == '@')
+		item->src = xstrdup("HEAD");
+	else
+		item->src = xstrndup(lhs, llen);
 	flags = REFNAME_ALLOW_ONELEVEL | (is_glob ? REFNAME_REFSPEC_PATTERN : 0);
 
 	if (item->negative) {