Sort filenames when generating table of contents (#5659)

The order of EnumerateFiles is unspecified

1 files changed, 4 insertions, 3 deletions

diff --git a/docs/scripts/Program.cs b/docs/scripts/Program.cs
index d543f399e..b256af1b2 100644
--- a/docs/scripts/Program.cs
+++ b/docs/scripts/Program.cs
@@ -1,7 +1,8 @@
 using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Text;
-using System.Collections.Generic;
 namespace toc
 {
     public class Builder
@@ -128,7 +129,7 @@ namespace toc
         {
             StringBuilder outputSB = new StringBuilder();
             outputSB.AppendFormat("Building table of contents from {0}...\n", path);
-            var files = System.IO.Directory.EnumerateFiles(path, "*.md");
+            var files = System.IO.Directory.EnumerateFiles(path, "*.md").OrderBy(f => System.IO.Path.GetFileName(f));
             List<Node> nodes = new List<Node>();
             foreach (var f in files)
             {
@@ -230,4 +231,4 @@ namespace toc
             return outputSB.ToString();
         }
     }
-}
\ No newline at end of file
+}