[7906] remove check for bibtex files

[gavinsmith0123]

Revision: 7906
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=7906
Author:   gavin
Date:     2017-07-05 13:56:51 -0400 (Wed, 05 Jul 2017)
Log Message:
-----------
remove check for bibtex files

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/util/texi2dvi

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2017-07-04 16:54:33 UTC (rev 7905)
+++ trunk/ChangeLog     2017-07-05 17:56:51 UTC (rev 7906)
@@ -1,3 +1,10 @@
+2017-07-05  Gavin Smith  <address@hidden>
+
+       * util/texi2dvi (sorted_index_filter): Remove code to list files 
+       created with bibtex, as then xref_files_changed requires them to 
+       exist (since change on 2017-06-21) and they won't if bibtex is 
+       not being used.  Report from Daniel Gerbet.
+
 2017-07-04  Gavin Smith  <address@hidden>
 
        * doc/texinfo.tex (\unicodechardefs):

Modified: trunk/util/texi2dvi
===================================================================
--- trunk/util/texi2dvi 2017-07-04 16:54:33 UTC (rev 7905)
+++ trunk/util/texi2dvi 2017-07-05 17:56:51 UTC (rev 7906)
@@ -1659,6 +1659,15 @@
         echo $1s
       fi
       ;;
+  esac
+}
+
+
+# Not currently used - use with filter_files to add secondary files created by 
+# bibtex
+bibtex_secondary_files ()
+{
+  case $in_lang in
     latex)
       if test -n "`aux_file_p $1`"; then
         # bibtex: *.aux -> *.bbl and *.blg.