remove a legacy reference to libagraph

diff --git a/doc/libguide/libguide.tex b/doc/libguide/libguide.tex
index 70b1bd188b40c613b4e9994889265a49a6f4cf8d..2f5658539c9732a17416f562891e69594fd7e001 100644 (file)
--- a/doc/libguide/libguide.tex
+++ b/doc/libguide/libguide.tex
@@ -33,7 +33,6 @@
 \def\circo{{\it circo}}
 \def\gviz{{\it Graphviz}}
 \def\graph{{\tt cgraph}}
-\def\agraph{{\tt libagraph}}
 \def\pack{{\tt pack}}
 \def\gvc{{\tt GVC\_t}}