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040000 tree 2d66f557d870ccbcf124a7616e4bc733c4ca1b69	common
040000 tree 65ebb237249c6b46813e69787afd0ca4365d3960	gtk
040000 tree 9b699ff0cad1e0893aad3838edb069fc592b8d8e	motif
040000 tree fd9176dd52f9f3d2196d225fa21da834f2480e66	photon
040000 tree bfa3c4432397aa9182700cf55cc5c2ea3d694a03	win32
040000 tree a4825ff125be33771c2794c817ef830639203b3e	wpf