receive-pack: allow deletion of corrupt refs

diff --git a/grep.c b/grep.c
index fcc676230282e4c5bda4f9f97c5ae65c1a6beb30..f67d6716ea5f42c3384a7a4cb2eb973b02785fba 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "grep.h"
+#include "xdiff-interface.h"
 
 void append_grep_pattern(struct grep_opt *opt, const char *pat,
                         const char *origin, int no, enum grep_pat_token t)
@@ -232,17 +233,6 @@ static void show_line(struct grep_opt *opt, const char *bol, const char *eol,
        printf("%.*s\n", (int)(eol-bol), bol);
 }
 
-/*
- * NEEDSWORK: share code with diff.c
- */
-#define FIRST_FEW_BYTES 8000
-static int buffer_is_binary(const char *ptr, unsigned long size)
-{
-       if (FIRST_FEW_BYTES < size)
-               size = FIRST_FEW_BYTES;
-       return !!memchr(ptr, 0, size);
-}
-
 static int fixmatch(const char *pattern, char *line, regmatch_t *match)
 {
        char *hit = strstr(line, pattern);