(\titlefont): Explicitly set \rm.

diff --git a/texinfo.tex b/texinfo.tex
index 45e190e78a607dcafe6946a971a62ea01491c268..4af39bc3af65a6daa3c0b767d052f00f6d0fa992 100644 (file)
--- a/texinfo.tex
+++ b/texinfo.tex
@@ -1236,7 +1236,7 @@ where each line of input produces a line of output.}
   \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
   \let\tenttsl=\titlettsl
   \resetmathfonts \setleading{25pt}}
-\def\titlefont#1{{\titlefonts #1}}
+\def\titlefont#1{{\titlefonts\rm #1}}
 \def\chapfonts{%
   \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
   \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc