[PATCH v2 3/3] doc: update diagrams for compatibility.

[Jon A. Cruz]

Change attribute separators for compatiblity with graphviz older than 2.30.

Signed-off-by: Jon A. Cruz <jonc at osg.samsung.com>
---
 doc/doxygen/dot/wayland-architecture.gv | 44 ++++++++++++++---------------
 doc/doxygen/dot/x-architecture.gv       | 50 ++++++++++++++++-----------------
 2 files changed, 47 insertions(+), 47 deletions(-)

diff --git a/doc/doxygen/dot/wayland-architecture.gv b/doc/doxygen/dot/wayland-architecture.gv
index b86f4b5..2d5db84 100644
--- a/doc/doxygen/dot/wayland-architecture.gv
+++ b/doc/doxygen/dot/wayland-architecture.gv
@@ -1,39 +1,39 @@
 digraph arch_wayland {
     edge[
-        fontname="DejaVu Sans";
-        dir="both";
-        arrowtail="dot";
-        arrowsize=.5;
-        fontname="DejaVu Sans"
-        fontsize="18";
+        fontname="DejaVu Sans",
+        dir="both",
+        arrowtail="dot",
+        arrowsize=.5,
+        fontname="DejaVu Sans",
+        fontsize="18",
     ]
 
     node[
-        shape="Mrecord";
-        color=none;
-        fillcolor="#ffbc00";
-        style="filled";
-        fontname="DejaVu Sans"
-        fontsize="18";
+        shape="Mrecord",
+        color=none,
+        fillcolor="#ffbc00",
+        style="filled",
+        fontname="DejaVu Sans",
+        fontsize="18",
    ]
 
-    c1 [label="Wayland Client"; URL="#c1"]
-    c2 [label="Wayland Client"; URL="#c2"]
+    c1 [label="Wayland Client", URL="#c1"]
+    c2 [label="Wayland Client", URL="#c2"]
 
-    comp [tooltip="Wayland Compositor" label="|{|Wayland\nCompositor|}|"; URL="#comp"]
+    comp [tooltip="Wayland Compositor", label="|{|Wayland\nCompositor|}|", URL="#comp"]
 
-    impl [tooltip="KMS evdev Kernel" label="|{{KMS|evdev}|Kernel}|"; URL="#impl"]
+    impl [tooltip="KMS evdev Kernel", label="|{{KMS|evdev}|Kernel}|", URL="#impl"]
 
 
-    c1 -> comp [taillabel="③"; labeldistance=2.5; URL="#step_3"];
+    c1 -> comp [taillabel="③", labeldistance=2.5, URL="#step_3"];
     c2 -> comp;
 
-    comp -> c1 [label="②"; URL="#step_2"];
+    comp -> c1 [label="②", URL="#step_2"];
     comp -> c2;
 
-    comp -> impl [xlabel = "④"; URL="#step_4"];
-    comp -> impl [style = invis; label="    "];
-    impl -> comp [xlabel = "①"; URL="#step_1"];
+    comp -> impl [xlabel = "④", URL="#step_4"];
+    comp -> impl [style = invis, label="    "];
+    impl -> comp [xlabel = "①", URL="#step_1"];
 
     c1 -> c2 [style=invis];
- }
+}
diff --git a/doc/doxygen/dot/x-architecture.gv b/doc/doxygen/dot/x-architecture.gv
index 85c98a3..4ea49bf 100644
--- a/doc/doxygen/dot/x-architecture.gv
+++ b/doc/doxygen/dot/x-architecture.gv
@@ -1,52 +1,52 @@
 digraph arch_x {
     edge[
-        fontname="DejaVu Sans";
-        dir="both";
-        arrowtail="dot";
-        arrowsize=.5;
-        fontname="DejaVu Sans"
-        fontsize="18";
+        fontname="DejaVu Sans",
+        dir="both",
+        arrowtail="dot",
+        arrowsize=.5,
+        fontname="DejaVu Sans",
+        fontsize="18",
     ]
 
     node[
-        shape="Mrecord";
-        color=none;
-        fillcolor="#ffbc00";
-        style="filled";
-        fontname="DejaVu Sans"
-        fontsize="18";
+        shape="Mrecord",
+        color=none,
+        fillcolor="#ffbc00",
+        style="filled",
+        fontname="DejaVu Sans",
+        fontsize="18",
     ]
 
     {
         rank=same;
-        c1 [label="X Client"; URL="#c1"]
-        c3 [label="X Client"; URL="#c3"]
+        c1 [label="X Client", URL="#c1"]
+        c3 [label="X Client", URL="#c3"]
     }
-    c2 [label="X Client"; URL="#c2"]
+    c2 [label="X Client", URL="#c2"]
 
     {
         rank=same;
-        xserver [tooltip="X Server" label="|{|X Server|}|"; URL="#xserver"]
-        comp [tooltip="Compositor" label="|{|Compositor|}|"; URL="#comp"]
+        xserver [tooltip="X Server", label="|{|X Server|}|", URL="#xserver"]
+        comp [tooltip="Compositor", label="|{|Compositor|}|", URL="#comp"]
     }
 
-    impl [tooltip="KMS evdev Kernel" label="|{{KMS|evdev}|Kernel}|"; URL="#impl"]
+    impl [tooltip="KMS evdev Kernel", label="|{{KMS|evdev}|Kernel}|", URL="#impl"]
 
-    c1 -> xserver [taillabel="③"; labeldistance=2; URL="#step_3"];
+    c1 -> xserver [taillabel="③", labeldistance=2, URL="#step_3"];
     c2 -> xserver;
     c3 -> xserver;
 
-    xserver -> c1 [taillabel="②"; labeldistance=2; URL="#step_2"];
+    xserver -> c1 [taillabel="②", labeldistance=2, URL="#step_2"];
     xserver -> c2;
     xserver -> c3;
 
-    xserver -> impl [taillabel = "⑥"; labeldistance=1.75; URL="#step_6"];
-    xserver -> impl [style = invis; label="    "];
-    impl -> xserver [taillabel = "①"; labeldistance=1.75; URL="#step_1"];
+    xserver -> impl [taillabel="⑥", labeldistance=1.75, URL="#step_6"];
+    xserver -> impl [style=invis, label="    "];
+    impl -> xserver [taillabel="①", labeldistance=1.75, URL="#step_1"];
 
     xserver -> comp [style=invis];
-    xserver -> comp [taillabel="④"; labeldistance=1.75; labelangle=-45; URL="#step_4"];
-    comp -> xserver [taillabel="⑤"; URL="#step_5"];
+    xserver -> comp [taillabel="④", labeldistance=1.75, labelangle=-45, URL="#step_4"];
+    comp -> xserver [taillabel="⑤", URL="#step_5"];
     comp -> xserver [style=invis]
 
     c1 -> c2 [style=invis];
-- 
1.9.1