docs: fix syntax-check long line error

diff --git a/docs/Makefile.am b/docs/Makefile.am
index 231aa4eeba7443a7b662354dee90114b1f7a03ff..02eca6479ad0fad2d6e889135226fb1fd4b90cfa 100644 (file)
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -220,7 +220,8 @@ $(srcdir)/hvsupport.html.in: $(srcdir)/hvsupport.pl $(api_DATA) \
 %.png: %.fig
        convert -rotate 90 $< $@
 
-%.html.tmp: %.html.in site.xsl subsite.xsl page.xsl sitemap.html.in $(acl_generated)
+%.html.tmp: %.html.in site.xsl subsite.xsl page.xsl \
+               sitemap.html.in $(acl_generated)
        @if [ -x $(XSLTPROC) ] ; then \
          echo "Generating $@"; \
          name=`echo $@ | sed -e 's/.tmp//'`; \