--- a/inst/geom2d/deg2rad.m
+++ b/inst/geom2d/deg2rad.m
@@ -22,29 +22,29 @@
 ## CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-## -*- texinfo -*-
-## @deftypefn {Function File} {@var{rad} =} deg2rad(@var{deg})
-## Convert angle from degrees to radians
-##
-##   Usage:
-##   R = deg2rad(D)
-##   convert an angle in degrees to an angle in radians.
-##
-##   Example
-##   deg2rad(180)    # gives pi
-##   ans = 
-##       3.1416
-##   deg2rad(60)     # gives pi/3
-##   ans =
-##       1.0472
-## 
-## @seealso{angles2d, rad2deg}
-## @end deftypefn
-
-function rad = deg2rad(deg)
-
-  rad = deg*pi/180;
-
-endfunction
-
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {@var{rad} =} deg2rad(@var{deg})
+## Convert angle from degrees to radians
+##
+##   Usage:
+##   R = deg2rad(D)
+##   convert an angle in degrees to an angle in radians.
+##
+##   Example
+##   deg2rad(180)    # gives pi
+##   ans = 
+##       3.1416
+##   deg2rad(60)     # gives pi/3
+##   ans =
+##       1.0472
+## 
+## @seealso{angles2d, rad2deg}
+## @end deftypefn
+
+function rad = deg2rad(deg)
+
+  rad = deg*pi/180;
+
+endfunction
+