fix long option markup
diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex
index f9ad7a9..da0fcc9 100644
--- a/Doc/whatsnew/whatsnew25.tex
+++ b/Doc/whatsnew/whatsnew25.tex
@@ -46,8 +46,8 @@
distribution using the \command{sdist} Distutils command. Once that
works, you can run \code{python setup.py upload} to add your package
to the PyPI archive. Optionally you can GPG-sign the package by
-supplying the \programopt{--sign} and
-\programopt{--identity} options.
+supplying the \longprogramopt{sign} and
+\longprogramopt{identity} options.
\begin{seealso}