mjo-*: add comments where mjo-common is used for \of.

[mjotex.git] / mjo-cone.tex

diff --git a/mjo-cone.tex b/mjo-cone.tex
index 35edc8e0199a34212a23011a15ef77ce2b9df2e9..a9f06fe49ca1fcebefd3c3719f542fc7d9af745c 100644 (file)
--- a/mjo-cone.tex
+++ b/mjo-cone.tex
@@ -8,9 +8,11 @@
 \def\havemjocone{1}
 
 
-\usepackage{amssymb} % \succcurlyeq and friends
+\ifx\succcurlyeq\undefined
+  \usepackage{amssymb} % \succcurlyeq, \preccurlyeq
+\fi
 
-\input{mjo-common}
+\input{mjo-common} % for \of, at least
 
 % The dual of a subset of an inner-product space; always a closed
 % convex cone.