# This version should never, ever be used.
set(PACKAGE_VERSION_UNSUITABLE 1)
set(PACKAGE_VERSION 3.1)
if("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL 3)
  set(PACKAGE_VERSION_COMPATIBLE 1)
  if("${PACKAGE_FIND_VERSION_MINOR}" EQUAL 1)
    set(PACKAGE_VERSION_EXACT 1)
  endif()
endif()

