generic_git.current_branch: fix output

Signed-off-by: Tobias Ulmer <tu@emlix.com>

diff --git a/generic/generic_git.lua b/generic/generic_git.lua
index f17ccd6a80a5d3a54f93356e1e1678d66e763096..865b94079d6aa9b7f8666059ca47bb3fa5dee55e 100644 (file)
--- a/generic/generic_git.lua
+++ b/generic/generic_git.lua
@@ -303,7 +303,7 @@ function generic_git.current_branch(git_dir)
     local rc, re, argv, out
 
     argv = generic_git.git_new_argv(git_dir, false, "rev-parse",
-        "--abbrev-ref=strict", "HEAD", "--")
+        "--abbrev-ref=strict", "HEAD")
     rc, re, out = generic_git.git(argv)
     if not rc then
         if out:find("bad revision 'HEAD'") then