[6642] prevent a set -e exit

[Gavin D. Smith]

Revision: 6642
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=6642
Author:   gavin
Date:     2015-09-23 16:31:36 +0000 (Wed, 23 Sep 2015)
Log Message:
-----------
prevent a set -e exit

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

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog     2015-09-23 16:19:29 UTC (rev 6641)
+++ trunk/ChangeLog     2015-09-23 16:31:36 UTC (rev 6642)
@@ -1,5 +1,10 @@
 2015-09-23  Gavin Smith  <address@hidden>
 
+       * util/texi2dvi (generated_files_get_from_fls): Avoid exiting 
+       script with 'set -e' if file list is empty.
+
+2015-09-23  Gavin Smith  <address@hidden>
+
        * util/texi2dvi (generated_files_get_from_fls): Exclude files 
        ending in any of the extensions 'dvi', 'log' or 'pdf'.
 

Modified: trunk/util/texi2dvi
===================================================================
--- trunk/util/texi2dvi 2015-09-23 16:19:29 UTC (rev 6641)
+++ trunk/util/texi2dvi 2015-09-23 16:31:36 UTC (rev 6642)
@@ -700,7 +700,7 @@
 {
   if test -f "$1.fls"; then
     grep '^OUTPUT ' "$1.fls" | cut -b 8- \
-      | grep -v '\.dvi$' | grep -v '\.log$' | grep -v '\.pdf$'
+      | grep -v '\.dvi$' | grep -v '\.log$' | grep -v '\.pdf$' || true
   fi
 }