fix documentation

diff --git a/doc/rrdgraph_rpn.pod b/doc/rrdgraph_rpn.pod
index 8c48289d6b53bb528e5abd5f425a501f02f637c8..f5a7b3cd34e83c1bd6138d120874324f658c3cb1 100644 (file)
--- a/doc/rrdgraph_rpn.pod
+++ b/doc/rrdgraph_rpn.pod
@@ -60,7 +60,7 @@ B<UN, ISINF>
 Pop one element from the stack, compare this to I<unknown> respectively
 to I<positive or negative infinity>. Returns 1 for true or 0 for false.
 
-I<then>,I<else>,I<condition>,B<IF>
+I<condition>,I<then>,I<else>,B<IF>
 
 Pops three elements from the stack.  If the element popped last is 0
 (false), the value popped first is pushed back onto the stack,