Merge branch 'jc/maint-abbrev-option-cli'

diff --git a/diff.h b/diff.h
index e027650cb0ff2651e2e890e7f00753c15f5b3cff..66f8052e671778afdaceac190a8a5cab4956d469 100644 (file)
--- 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