unpack-trees: allow Porcelain to give different error messages

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index 7c25bb98089ec4c0a57993020a30d2d1afad8dae..9df49710e1b378af1f49c5ce3c8c8c48731d7d38 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -601,6 +601,7 @@ proc apply_config {} {
        }
 }
 
+set default_config(branch.autosetupmerge) true
 set default_config(merge.diffstat) true
 set default_config(merge.summary) false
 set default_config(merge.verbosity) 2