rename null option to print0

Author: createyourpersonalaccount

clang/tools/clang-format/git-clang-format

@@ -206,8 +206,7 @@ def main():
         ),
     )
     p.add_argument(
-        "-0",
-        "--null",
+        "--print0",
         action="store_true",
         help="end each printed filename with a null character",
     )
@@ -267,14 +266,14 @@ def main():
                 "ignored by clang-format):"
             )
             for filename in ignored_files:
-                print_filename(filename, opts.null)
+                print_filename(filename, opts.print0)
         if changed_lines:
             print("Running clang-format on the following files:")
             for filename in changed_lines:
-                print_filename(filename, opts.null)
+                print_filename(filename, opts.print0)
 
     if not changed_lines:
-        if opts.verbose >= 0 and not opts.null:
+        if opts.verbose >= 0 and not opts.print0:
             print("no modified files to format")
         return 0
 
@@ -295,7 +294,7 @@ def main():
         print("new tree: %s" % new_tree)
 
     if old_tree == new_tree:
-        if opts.verbose >= 0 and not opts.null:
+        if opts.verbose >= 0 and not opts.print0:
             print("clang-format did not modify any files")
         return 0
 
@@ -308,10 +307,10 @@ def main():
         old_tree, new_tree, force=opts.force, patch_mode=opts.patch
     )
     if (opts.verbose >= 0 and not opts.patch) or opts.verbose >= 1:
-        if not opts.null:
+        if not opts.print0:
             print("changed files:")
         for filename in changed_files:
-            print_filename(filename, opts.null)
+            print_filename(filename, opts.print0)
 
     return 1