X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diff.h;h=32b4780173d78bfd0e77a37f82df4a59aa502ec1;hb=ee72aeaf009417156a3599b0eb69da3f7023ca07;hp=9b2e1e62bbe6f621d2d39ec7707eccd75ff76aac;hpb=80b1e511d74ac2942043f912d850cb6b85b44689;p=git.git

diff --git a/diff.h b/diff.h
index 9b2e1e62..32b47801 100644
--- a/diff.h
+++ b/diff.h
@@ -77,6 +77,7 @@ 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 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 *);