Add get_merge_bases_clean()

diff --git a/git-clone.sh b/git-clone.sh
index 6fa0daaacf4c677890768037c128d1d5e967a254..6a14b2591136d0bbfbec333c2304a7f003134ac2 100755 (executable)
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -133,7 +133,7 @@ while
        *,--reference)
                shift; reference="$1" ;;
        *,--reference=*)
-               reference=`expr "$1" : '--reference=\(.*\)'` ;;
+               reference=`expr "z$1" : 'z--reference=\(.*\)'` ;;
        *,-o|*,--or|*,--ori|*,--orig|*,--origi|*,--origin)
                case "$2" in
                '')