Make lazy mkdir more robust.

diff --git a/diff.h b/diff.h
index 8ab0448a12e163b0941c05aba4f0a4d9c7a6cfb7..a06f959938d1313e45daa610a1f3eb71b4c3f835 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -123,7 +123,7 @@ extern int diff_scoreopt_parse(const char *opt);
 #define DIFF_SETUP_USE_CACHE           2
 #define DIFF_SETUP_USE_SIZE_CACHE      4
 
-extern int git_diff_config(const char *var, const char *value);
+extern int git_diff_ui_config(const char *var, const char *value);
 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 *);