PatienceAlgorithm flag in CompareOptions

Author: dmalikov

LibGit2Sharp/CompareOptions.cs

@@ -35,5 +35,10 @@ public CompareOptions()
         /// Include "unmodified" entries in the results.
         /// </summary>
         public bool IncludeUnmodified { get; set; }
+
+        /// <summary>
+        /// Use the "patience diff" algorithm.
+        /// </summary>
+        public bool PatienceAlgorithm { get; set; }
     }
 }

LibGit2Sharp/Diff.cs

@@ -49,6 +49,11 @@ private static GitDiffOptions BuildOptions(DiffModifiers diffOptions, FilePath[]
                 options.Flags |= GitDiffOptionFlags.GIT_DIFF_INCLUDE_UNMODIFIED;
             }
 
+            if (compareOptions.PatienceAlgorithm)
+            {
+                options.Flags |= GitDiffOptionFlags.GIT_DIFF_PATIENCE;
+            }
+
             if (diffOptions.HasFlag(DiffModifiers.DisablePathspecMatch))
             {
                 options.Flags |= GitDiffOptionFlags.GIT_DIFF_DISABLE_PATHSPEC_MATCH;