diff --git a/maintainer-scripts/ChangeLog b/maintainer-scripts/ChangeLog
index c790359f238..773bf6b21d2 100644
--- a/maintainer-scripts/ChangeLog
+++ b/maintainer-scripts/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-24  Joseph Myers  <joseph@codesourcery.com>
+
+	* update_web_docs_svn: Also pass -I option pointing to ada/ source
+	directory for Ada manual.
+
 2010-04-16  Joseph Myers  <joseph@codesourcery.com>
 
 	* crontab: Enable 4.6 snapshots.
diff --git a/maintainer-scripts/update_web_docs_svn b/maintainer-scripts/update_web_docs_svn
index 8fb59fd90b5..a8fb3957dfe 100755
--- a/maintainer-scripts/update_web_docs_svn
+++ b/maintainer-scripts/update_web_docs_svn
@@ -153,10 +153,14 @@ fi
 for file in $MANUALS; do
   filename=`find . -name ${file}.texi`
   if [ "${filename}" ]; then
-    makeinfo --html -I ${includedir} -I `dirname ${filename}` -o ${file} ${filename}
+    includes="-I ${includedir} -I `dirname ${filename}`"
+    if [ "$file" = "gnat_ugn_unw" ]; then
+      includes="$includes -I gcc/gcc/ada"
+    fi
+    makeinfo --html $includes -o ${file} ${filename}
     tar cf ${file}-html.tar ${file}/*.html
-    texi2dvi -I ${includedir} -o ${file}.dvi ${filename} </dev/null >/dev/null && dvips -o ${file}.ps ${file}.dvi
-    texi2pdf -I ${includedir} -o ${file}.pdf ${filename} </dev/null
+    texi2dvi $includes -o ${file}.dvi ${filename} </dev/null >/dev/null && dvips -o ${file}.ps ${file}.dvi
+    texi2pdf $includes -o ${file}.pdf ${filename} </dev/null
     mkdir -p $DOCSDIR/$file
   fi
 done