longest_ancestor_length(): use string_list_split()

diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index ed630b208a80a36d729b5074a39bc53df0cabd59..54cb708254d38062983373c536589add648ae304 100644 (file)
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -111,7 +111,7 @@ run_merge_tool () {
        return $status
 }
 
-guess_merge_tool () {
+list_merge_tool_candidates () {
        if merge_mode
        then
                tools="tortoisemerge"
@@ -126,7 +126,7 @@ guess_merge_tool () {
                else
                        tools="opendiff kdiff3 tkdiff xxdiff meld $tools"
                fi
-               tools="$tools gvimdiff diffuse ecmerge p4merge araxis bc3"
+               tools="$tools gvimdiff diffuse ecmerge p4merge araxis bc3 codecompare"
        fi
        case "${VISUAL:-$EDITOR}" in
        *vim*)
@@ -136,6 +136,10 @@ guess_merge_tool () {
                tools="$tools emerge vimdiff"
                ;;
        esac
+}
+
+guess_merge_tool () {
+       list_merge_tool_candidates
        echo >&2 "merge tool candidates: $tools"
 
        # Loop over each candidate and stop when a valid merge tool is found.