From fddaaad718e021e829da30d9301c456f0e554e6d Mon Sep 17 00:00:00 2001
From: Henri Menke <henri@icp.uni-stuttgart.de>
Date: Mon, 4 Nov 2019 11:07:09 +1300
Subject: [PATCH] Cheap trick to avoid leading space problem #753

---
 tex/generic/pgf/libraries/pgflibrarypatterns.meta.code.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tex/generic/pgf/libraries/pgflibrarypatterns.meta.code.tex b/tex/generic/pgf/libraries/pgflibrarypatterns.meta.code.tex
index 479992ad3..8e653cd14 100644
--- a/tex/generic/pgf/libraries/pgflibrarypatterns.meta.code.tex
+++ b/tex/generic/pgf/libraries/pgflibrarypatterns.meta.code.tex
@@ -85,7 +85,7 @@
 \def\pgfdeclarepattern#1{%
   \begingroup%
     \nullfont%
-    \def\pgf@pat@options{#1}%
+    \def\pgf@pat@options{,#1}%
     \pgfkeys{/pgf/patterns/.cd,#1}%
     \ifx\pgf@pat@name\pgfutil@empty
         \pgferror{Declaring unnamed pattern}%