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-rw-r--r--builtin/diff-files.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/builtin/diff-files.c b/builtin/diff-files.c
index 604b04bb2c..99b1749723 100644
--- a/builtin/diff-files.c
+++ b/builtin/diff-files.c
@@ -29,8 +29,7 @@ int cmd_diff_files(int argc,
int result;
unsigned options = 0;
- if (argc == 2 && !strcmp(argv[1], "-h"))
- usage(diff_files_usage);
+ show_usage_if_asked(argc, argv, diff_files_usage);
git_config(git_diff_basic_config, NULL); /* no "diff" UI options */