fixed the add_copy_target_to_sandbox_command() macro on mac32-gcc4.
fixed the add_copy_target_to_sandbox_command() macro on mac32-gcc4.

pjessesco/appleseed,appleseedhq/appleseed,glebmish/appleseed,Biart95/appleseed,glebmish/appleseed,Aakash1312/appleseed,Vertexwahn/appleseed,gospodnetic/appleseed,docwhite/appleseed,gospodnetic/appleseed,aytekaman/appleseed,Biart95/appleseed,glebmish/appleseed,dictoon/appleseed,aiivashchenko/appleseed,dictoon/appleseed,aytekaman/appleseed,aytekaman/appleseed,appleseedhq/appleseed,pjessesco/appleseed,est77/appleseed,est77/appleseed,aiivashchenko/appleseed,dictoon/appleseed,aiivashchenko/appleseed,Vertexwahn/appleseed,glebmish/appleseed,luisbarrancos/appleseed,Aakash1312/appleseed,aiivashchenko/appleseed,luisbarrancos/appleseed,dictoon/appleseed,gospodnetic/appleseed,Biart95/appleseed,dictoon/appleseed,aytekaman/appleseed,appleseedhq/appleseed,pjessesco/appleseed,pjessesco/appleseed,Aakash1312/appleseed,appleseedhq/appleseed,Aakash1312/appleseed,est77/appleseed,est77/appleseed,docwhite/appleseed,luisbarrancos/appleseed,appleseedhq/appleseed,Vertexwahn/appleseed,glebmish/appleseed,luisbarrancos/appleseed,Aakash1312/appleseed,Biart95/appleseed,Vertexwahn/appleseed,docwhite/appleseed,gospodnetic/appleseed,aiivashchenko/appleseed,luisbarrancos/appleseed,docwhite/appleseed,docwhite/appleseed,Biart95/appleseed,pjessesco/appleseed,est77/appleseed,gospodnetic/appleseed,aytekaman/appleseed,Vertexwahn/appleseed