X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=mjo-convex.tex;h=5a930fcf34ec9531f9d5b7af792d75b1c3be055c;hb=71b85fe2012cdf733f6e72137038d7d9960ddf08;hp=dfc282213908c28028b8d018474de6b19a368555;hpb=fc7cfa7f3d02715cb09eae2e1c6bc501dc2d8d50;p=mjotex.git

diff --git a/mjo-convex.tex b/mjo-convex.tex
index dfc2822..5a930fc 100644
--- a/mjo-convex.tex
+++ b/mjo-convex.tex
@@ -5,8 +5,9 @@
 \def\havemjoconvex{1}
 
 
-% Needed for \operatorname.
-\usepackage{amsopn}
+\ifx\operatorname\undefined
+  \usepackage{amsopn}
+\fi
 
 \input{mjo-common}