\vhang and \vhanglines are \long

diff --git a/ucwmac.tex b/ucwmac.tex
index 102496e65e2b27b0250d9f793f9955ab93687911..86dc5e5cc55840e3fa799645cfb0eef5ef855b72 100644 (file)
--- a/ucwmac.tex
+++ b/ucwmac.tex
@@ -102,10 +102,10 @@
 \long\def\placeat#1#2#3{\smashedhbox{\hskip #1\lower #2\hbox{#3}}}
 
 % Like \vbox, but with reference point in the upper left corner
-\def\vhang#1{\vtop{\hrule height 0pt\relax #1}}
+\long\def\vhang#1{\vtop{\hrule height 0pt\relax #1}}
 
 % Like \vhang, but respecting interline skips
-\def\vhanglines#1{\vtop{\hbox to 0pt{}#1}}
+\long\def\vhanglines#1{\vtop{\hbox to 0pt{}#1}}
 
 % Crosshair with reference point in its center
 \def\crosshair#1{\clap{\vrule height 0.2pt width #1}\clap{\vrule height #1 width 0.2pt}}