cope with QUILT=1 when there are no patches
author noz
()
committer noz
()
commit ceeb6f31e759c2d891f7e025a556dd89adb40b91
tree 695f6fedfec4da30e9fcb6e58c42d1f53777e48d
parent 94ccfb64e79bf2025cb795ae91199abcf8aba97e
cope with QUILT=1 when there are no patches

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8022 3c298f89-4303-0410-b956-a3cf2f4a3e73
include/quilt.mk
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