texinice.tex: Fix bungled change.

Alas, `@' is still magical, so comparing against `\@@undefined' is
inadvisable.

diff --git a/texinice.tex b/texinice.tex
index 35ba127..b4d84de 100644 (file)
--- a/texinice.tex
+++ b/texinice.tex
@@ -43,7 +43,7 @@
   \global\outervsize=\vsize
   \global\advance\outervsize by 0.6in
 
   \global\outervsize=\vsize
   \global\advance\outervsize by 0.6in
 

-  \ifx\txipagewidth\@@undefined
+  \ifx\txipagewidth\xxundefined

     \global\let\txipagewidth=\pagewidth
     \global\let\txipageheight=\pageheight
   \fi
     \global\let\txipagewidth=\pagewidth
     \global\let\txipageheight=\pageheight
   \fi