Remove unused diffcore_std_no_resolve

This was only used by diff-tree-helper program, whose purpose
was to translate a raw diff to a patch.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/diff.h b/diff.h
index d13fc89768..81fa265656 100644
--- a/diff.h
+++ b/diff.h
@@ -173,8 +173,6 @@ extern int diff_setup_done(struct diff_options *);
 
 extern void diffcore_std(struct diff_options *);
 
-extern void diffcore_std_no_resolve(struct diff_options *);
-
 #define COMMON_DIFF_OPTIONS_HELP \
 "\ncommon diff options:\n" \
 "  -z            output diff-raw with lines terminated with NUL.\n" \