1 files changed, 0 insertions, 58 deletions
diff --git a/copy.c b/copy.c
index 3df156f..d9d2092 100644
--- a/copy.c
+++ b/copy.c
@@ -70,61 +70,3 @@ int copy_file_with_time(const char *dst, const char *src, int mode)
 		return copy_times(dst, src);
 	return status;
 }
-
-static int do_symlinks_match(const char *path1, const char *path2)
-{
-	struct strbuf buf1 = STRBUF_INIT, buf2 = STRBUF_INIT;
-	int ret = 0;
-
-	if (!strbuf_readlink(&buf1, path1, 0) &&
-	    !strbuf_readlink(&buf2, path2, 0))
-		ret = !strcmp(buf1.buf, buf2.buf);
-
-	strbuf_release(&buf1);
-	strbuf_release(&buf2);
-	return ret;
-}
-
-int do_files_match(const char *path1, const char *path2)
-{
-	struct stat st1, st2;
-	int fd1 = -1, fd2 = -1, ret = 1;
-	char buf1[8192], buf2[8192];
-
-	if ((fd1 = open_nofollow(path1, O_RDONLY)) < 0 ||
-	    fstat(fd1, &st1) || !S_ISREG(st1.st_mode)) {
-		if (fd1 < 0 && errno == ELOOP)
-			/* maybe this is a symbolic link? */
-			return do_symlinks_match(path1, path2);
-		ret = 0;
-	} else if ((fd2 = open_nofollow(path2, O_RDONLY)) < 0 ||
-		   fstat(fd2, &st2) || !S_ISREG(st2.st_mode)) {
-		ret = 0;
-	}
-
-	if (ret)
-		/* to match, neither must be executable, or both */
-		ret = !(st1.st_mode & 0111) == !(st2.st_mode & 0111);
-
-	if (ret)
-		ret = st1.st_size == st2.st_size;
-
-	while (ret) {
-		ssize_t len1 = read_in_full(fd1, buf1, sizeof(buf1));
-		ssize_t len2 = read_in_full(fd2, buf2, sizeof(buf2));
-
-		if (len1 < 0 || len2 < 0 || len1 != len2)
-			ret = 0; /* read error or different file size */
-		else if (!len1) /* len2 is also 0; hit EOF on both */
-			break; /* ret is still true */
-		else
-			ret = !memcmp(buf1, buf2, len1);
-	}
-
-	if (fd1 >= 0)
-		close(fd1);
-	if (fd2 >= 0)
-		close(fd2);
-
-	return ret;
-}