From bce6b7a728082708488f4645822b1854290f2a1b Mon Sep 17 00:00:00 2001
From: Henry Weller <http://openfoam.org>
Date: Tue, 18 Jul 2017 15:25:48 +0100
Subject: [PATCH] foamSequenceVTKFiles: generalize method to list files
 chronologically

Patch contributed by Bruno Santos
Resolves bug-report https://bugs.openfoam.org/view.php?id=2615
---
 bin/foamSequenceVTKFiles | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bin/foamSequenceVTKFiles b/bin/foamSequenceVTKFiles
index c1e4952972..de4193285a 100755
--- a/bin/foamSequenceVTKFiles
+++ b/bin/foamSequenceVTKFiles
@@ -112,9 +112,9 @@ do
     # Create list of VTK files, ordered by time step
     file_list=$(echo "$files" | \
         tr " " "\n" | \
-        grep "$n.vtk" | \
+        grep -w "$n\.vtk" | \
         awk -F'/' '{print($(NF-1)" "$0)}' | \
-        sort -k 1 -g | \
+        LC_ALL=C  sort -k 1 -g | \
         cut -d' ' -f2)
 
     i=0