Fix some doubled word typos

diff --git a/diff.h b/diff.h
index 729cd02510cfb3d39646475131ee523f03def8fb..d5573947b3295a00258cec2cb07905da5a5b8292 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -188,4 +188,6 @@ extern int run_diff_files(struct rev_info *revs, int silent_on_removed);
 
 extern int run_diff_index(struct rev_info *revs, int cached);
 
+extern int diff_flush_patch_id(struct diff_options *, unsigned char *);
+
 #endif /* DIFF_H */