fast-export: make extra_refs global

diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index 6a721064c288609fde50fc84e963519ceb00723e..feee6a4a0d3a970c94fe506070ddc497c4b40658 100644 (file)
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -144,7 +144,7 @@ setup_user_tool () {
 setup_tool () {
        tool="$1"
 
-       # Fallback definitions, to be overriden by tools.
+       # Fallback definitions, to be overridden by tools.
        can_merge () {
                return 0
        }