X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=penrose.h;h=ba5ae16f2ca6a9daf1b1d32445ec05c08dc06519;hb=3ce69e84cad15844282d691fa03e711c5353c05e;hp=f7b23e262e5dc4a21fec642143561fbca81da8d3;hpb=62c20496bf106b1034f4be95bdb7723c3ec78d00;p=sgt-puzzles.git

diff --git a/penrose.h b/penrose.h
index f7b23e2..ba5ae16 100644
--- a/penrose.h
+++ b/penrose.h
@@ -42,7 +42,7 @@ struct penrose_state {
 
 enum { PENROSE_P2, PENROSE_P3 };
 
-extern int penrose(penrose_state *state, int which);
+extern int penrose(penrose_state *state, int which, int angle);
 
 /* Returns the side-length of a penrose tile at recursion level
  * gen, given a starting side length. */