pdf depends on html to avoid xmllint timing issue

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 18a6c131beb812fc85e115d1683fb1851282542e..7dddce7386a945907bb19cf71d4e4cc8f2cd3560 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -167,7 +167,7 @@ snort_manual.html: default_snort_manual.html
 endif
 
 if MAKE_PDF_DOC
-snort_manual.pdf: snort_manual.txt $(all_sources)
+snort_manual.pdf: snort_manual.txt $(all_sources) snort_manual.html
        a2x -f pdf $(pdf_args) $<
 else
 snort_manual.pdf: default_snort_manual.pdf