mjo-algebra.tex: fix glossary sorting of \variety

[mjotex.git] / mjo-theorem.tex

diff --git a/mjo-theorem.tex b/mjo-theorem.tex
index dc67f45ca37d98c9a7d3d728c1eacb3720b4e1ac..ea0ca332922827ae38fa388b2cf89d72ec3349ca 100644 (file)
--- a/mjo-theorem.tex
+++ b/mjo-theorem.tex
@@ -5,8 +5,9 @@
 \ifx\havemjotheorem\undefined
 \def\havemjotheorem{1}
 
-
-\usepackage{amsthm}
+\ifx\theoremstyle\undefined
+  \usepackage{amsthm}
+\fi
 
 \theoremstyle{plain}
 \newtheorem{corollary}{Corollary}