make pod checker happy

[rrdtool.git] / doc / cdeftutorial.pod

diff --git a/doc/cdeftutorial.pod b/doc/cdeftutorial.pod
index 6a45ef4..cced74a 100644 (file)
--- a/doc/cdeftutorial.pod
+++ b/doc/cdeftutorial.pod
@@ -749,7 +749,7 @@ as follows:
    5. push 32
    6. push function "plus" and process it
       the stack contains now the temperature in Fahrenheit
    5. push 32
    6. push function "plus" and process it
       the stack contains now the temperature in Fahrenheit

-   
+

 =head2 Changing unknown into zero
 
    rrdtool graph demo.png --title="Demo Graph" \
 =head2 Changing unknown into zero
 
    rrdtool graph demo.png --title="Demo Graph" \