From ec246f16a0c878dd09203d6e879e29b812f1a651 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= <thomas.weissschuh@amadeus.com>
Date: Tue, 5 May 2020 13:48:56 +0200
Subject: [PATCH] dot: be less restrictive in digraph header

The space between the digraph title and the following brace is not required by
"dot".
---
 src/net/sourceforge/plantuml/directdot/PSystemDotFactory.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/net/sourceforge/plantuml/directdot/PSystemDotFactory.java b/src/net/sourceforge/plantuml/directdot/PSystemDotFactory.java
index a84cc59c6..a7fd314a1 100644
--- a/src/net/sourceforge/plantuml/directdot/PSystemDotFactory.java
+++ b/src/net/sourceforge/plantuml/directdot/PSystemDotFactory.java
@@ -53,7 +53,7 @@ public class PSystemDotFactory extends PSystemBasicFactory<PSystemDot> {
 
 	@Override
 	public PSystemDot executeLine(PSystemDot system, String line) {
-		if (system == null && line.matches("(strict\\s+)?(di)?graph\\s+\\w+\\s+\\{")) {
+		if (system == null && line.matches("(strict\\s+)?(di)?graph\\s+\\w+\\s*\\{")) {
 			data = new StringBuilder(line);
 			data.append("\n");
 			return new PSystemDot(data.toString());