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-rw-r--r--diff.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/diff.h b/diff.h
index e027650..66f8052 100644
--- a/diff.h
+++ b/diff.h
@@ -241,7 +241,7 @@ extern int git_diff_ui_config(const char *var, const char *value, void *cb);
extern int diff_use_color_default;
extern void diff_setup(struct diff_options *);
extern int diff_opt_parse(struct diff_options *, const char **, int);
-extern int diff_setup_done(struct diff_options *);
+extern void diff_setup_done(struct diff_options *);
#define DIFF_DETECT_RENAME 1
#define DIFF_DETECT_COPY 2