here doc nfc

diff --git a/generate-board b/generate-board
index 8844941ed06cf3229576334ee7c0ad98eda2a538..1fe542b0510b9727e1af8c9713e05c28bb98e561 100755 (executable)
--- a/generate-board
+++ b/generate-board
@@ -327,8 +327,11 @@ sub label_faces() {
    0 -$sz rmoveto
 END
     }
-    o("  } bind def\n");
-    o("  1 setgray 0 0 words pop pop\n");
+    o(<<END);
+  } bind def
+ %  0 setgray 0 10 359 { } bind for
+    1 setgray 0 0 words pop pop
+END
   }
 }