gitview: Fix DeprecationWarning

DeprecationWarning: integer argument expected, got float

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/contrib/gitview/gitview b/contrib/gitview/gitview
index b04df74..4a6b448 100755 (executable)
--- a/contrib/gitview/gitview
+++ b/contrib/gitview/gitview
@@ -154,7 +154,7 @@ class CellRendererGraph(gtk.GenericCellRenderer):
 
                cols = self.node[0]
                for start, end, colour in self.in_lines + self.out_lines:
-                       cols = max(cols, start, end)
+                       cols = int(max(cols, start, end))
 
                (column, colour, names) = self.node
                names_len = 0