diff --git a/texinfo.tex b/texinfo.tex
index 49e20b83..3cf1757b 100644
--- a/texinfo.tex
+++ b/texinfo.tex
@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{1999-07-06.19}%
+\def\texinfoversion{1999-07-16.19}%
 %
 % Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
 % Free Software Foundation, Inc.
@@ -5547,7 +5547,7 @@ width0pt\relax} \fi
       \fi
     \endgroup
   \else
-    \centerline{\pdfimage #1.pdf}%
+    \centerline{\pdfimage{#1.pdf}}%
   \fi
 }