message: Fix find_cmake.sh
diff: @@ -21,7 +21,7 @@ find_cmake ()
  mkdir cmake-3.11.0
  tar xzf cmake.tar.gz -C cmake-3.11.0 --strip-components=1
  CMAKE=$(pwd)/cmake-3.11.0/bin/cmake
  - elif [ "$OS" == "cygwin"* ]; then
  + elif [ -f "/cygdrive/c/cmake/bin/cmake" ]; then
  CMAKE=/cygdrive/c/cmake/bin/cmake
  else
  # If cmake unavailable, create a BUILD ticket.
  