X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=moebius2.git;a=blobdiff_plain;f=output.c;h=f64b22cedc1623cc6769c5b5ad57580a0f00bd8c;hp=3367e43f941e971b71042383cd3556677160bf91;hb=HEAD;hpb=c9f085069bc4e555689dffedbfa08af250772f2a

diff --git a/output.c b/output.c
index 3367e43..f64b22c 100644
--- a/output.c
+++ b/output.c
@@ -498,6 +498,7 @@ int main(int argc, const char *const *argv) {
   errno= 0; r= fread(&in,sizeof(in),1,stdin);
   if (r!=1) diee("fread");
 
+  mgraph_prepare();
   blank_outvertices();
   compute_outvertices();
   transform_outvertices();