rename all .dot in graphs/ to .gv

fixup "make test" to use .gv

diff --git a/graphs/directed/records.gv b/graphs/directed/records.gv
new file mode 100644 (file)
index 0000000..038edfb
--- /dev/null
+++ b/graphs/directed/records.gv
@@ -0,0 +1,17 @@
+digraph G {
+       rankdir=LR;
+       node [shape=record];
+       a [ label ="<bala> Graphs can\lbe fun\l|<f1> mid|<f2> right"];
+       b [ label ="<left>   |<mid> b |   " ];
+       c [ label ="<p1>   | c |<p2>   " ];
+       x [ label ="<p1>   | x |<p2>   " ];
+       y [ label ="<p1>   | y |<p2>   " ];
+       z [ label ="   | z |<p2>   " ];
+       a:bala -> b:left;
+       a:f1 -> d;
+       a:f2 -> y:"p1";
+       c:"p1" -> d;
+       b:mid -> x:"p1";
+       c:"p2" -> y:"p2";
+       b:left -> z:"p2";
+}