Teach run-command to redirect stdout to /dev/null

diff --git a/git-merge-resolve.sh b/git-merge-resolve.sh
index e3b04a0e959676e513a7b7e902ea51927d76e2be..75e1de49ac9adb443e6065c93ac691c27f0f5518 100755 (executable)
--- a/git-merge-resolve.sh
+++ b/git-merge-resolve.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Linus Torvalds
 # Copyright (c) 2005 Junio C Hamano
 #
-# Resolve two trees, using enhancd multi-base read-tree.
+# Resolve two trees, using enhanced multi-base read-tree.
 
 # The first parameters up to -- are merge bases; the rest are heads.
 bases= head= remotes= sep_seen=
@@ -31,8 +31,14 @@ case "$remotes" in
        exit 2 ;;
 esac
 
+# Give up if this is a baseless merge.
+if test '' = "$bases"
+then
+       exit 2
+fi
+
 git-update-index --refresh 2>/dev/null
-git-read-tree -u -m $bases $head $remotes || exit 2
+git-read-tree -u -m --aggressive $bases $head $remotes || exit 2
 echo "Trying simple merge."
 if result_tree=$(git-write-tree  2>/dev/null)
 then