(versionemacs): Fix typo in previous change.

diff --git a/etc/ru-refcard.tex b/etc/ru-refcard.tex
index 46e2eee50f2fce691c54f6ff81dda553f2089717..2853c65a1155db2f0bb034e502c6be3a46563a0b 100644 (file)
--- a/etc/ru-refcard.tex
+++ b/etc/ru-refcard.tex
@@ -20,7 +20,7 @@
 \setlength{\ColThreeWidth}{25mm}
 
 \newcommand{\versionnumber}[0]{2.3}
-\newcommand{\versionemacs}[0][22]
+\newcommand{\versionemacs}[0]{22}
 \newcommand{\nyear}[0]{2007}
 
 \newcommand\shortcopyrightnotice[0]{\vskip 1ex plus 2 fill