[vte] draw: #include <algorithm> for std::max

[Ting-Wei Lan <lantw src gnome org>]

commit 1ed32f91aaa0f3446a70ef85f6bbb35a52b0c0ad
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Wed Jul 10 22:49:11 2019 +0800

    draw: #include <algorithm> for std::max
    
    https://gitlab.gnome.org/GNOME/vte/issues/150

 src/vtedraw.cc | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/vtedraw.cc b/src/vtedraw.cc
index 3ed269f2..ff21d0db 100644
--- a/src/vtedraw.cc
+++ b/src/vtedraw.cc
@@ -18,6 +18,7 @@
 
 #include "config.h"
 
+#include <algorithm>
 #include <math.h>
 #include <stdlib.h>
 #include <string.h>