From cc02c1dc4b781d43f63bd036e0d0adbf678f8f2b Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 4 Mar 2012 18:17:41 +0000
Subject: [PATCH] add some missing { } around macro args

---
 article.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/article.tex b/article.tex
index 7e78f9b..4c487f7 100644
--- a/article.tex
+++ b/article.tex
@@ -21,9 +21,9 @@
         \newif\ifhidehack\hidehackfalse
         \DeclareRobustCommand\hidefromedef[2]{%
           \hidehacktrue\ifhidehack#1\else#2\fi\hidehackfalse}
-        \newcommand{\pa}[1]{\hidefromedef{\varmathbb #1}{#1}}
+        \newcommand{\pa}[1]{\hidefromedef{\varmathbb{#1}}{#1}}
 
-\newcommand{\set}[1]{\mathbb #1}
+\newcommand{\set}[1]{\mathbb{#1}}
 \newcommand{\pay}[1]{\pa{#1}^+}
 \newcommand{\pan}[1]{\pa{#1}^-}
 
-- 
2.30.2