resolve-undo: allow plumbing to clear the information

diff --git a/builtin-update-index.c b/builtin-update-index.c
index a6b7f2d6361fc1e8ea9713082affc72362f08d76..a19e78603cb4f0b6464bd974fc7bc12b3ad6c0d7 100644 (file)
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -9,6 +9,7 @@
 #include "tree-walk.h"
 #include "builtin.h"
 #include "refs.h"
+#include "resolve-undo.h"
 
 /*
  * Default to not allowing changes to the list of files. The
@@ -703,6 +704,10 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
                                verbose = 1;
                                continue;
                        }
+                       if (!strcmp(path, "--clear-resolve-undo")) {
+                               resolve_undo_clear();
+                               continue;
+                       }
                        if (!strcmp(path, "-h") || !strcmp(path, "--help"))
                                usage(update_index_usage);
                        die("unknown option %s", path);