thodg/libgit2

diff --git a/src/clone.c b/src/clone.c
index 523b1fe..7835be1 100644
--- a/src/clone.c
+++ b/src/clone.c
@@ -488,6 +488,9 @@ static const char *repository_base(git_repository *repo)
 static bool can_link(const char *src, const char *dst, int link)
 {
 #ifdef GIT_WIN32
+	GIT_UNUSED(src);
+	GIT_UNUSED(dst);
+	GIT_UNUSED(link);
 	return false;
 #else
 
diff --git a/src/global.c b/src/global.c
index c72bfe8..f89c732 100644
--- a/src/global.c
+++ b/src/global.c
@@ -19,7 +19,9 @@ git_mutex git__mwindow_mutex;
 #ifdef GIT_SSL
 # include <openssl/ssl.h>
 SSL_CTX *git__ssl_ctx;
+# ifdef GIT_THREADS
 static git_mutex *openssl_locks;
+# endif
 #endif
 
 static git_global_shutdown_fn git__shutdown_callbacks[MAX_SHUTDOWN_CB];
diff --git a/src/path.h b/src/path.h
index b100af9..2e86241 100644
--- a/src/path.h
+++ b/src/path.h
@@ -8,6 +8,7 @@
 #define INCLUDE_path_h__
 
 #include "common.h"
+#include "posix.h"
 #include "buffer.h"
 #include "vector.h"
 
diff --git a/src/posix.h b/src/posix.h
index 965cd98..9ef3487 100644
--- a/src/posix.h
+++ b/src/posix.h
@@ -12,23 +12,61 @@
 #include <time.h>
 #include "fnmatch.h"
 
+/* stat: file mode type testing macros */
 #ifndef S_IFGITLINK
 #define S_IFGITLINK 0160000
 #define S_ISGITLINK(m) (((m) & S_IFMT) == S_IFGITLINK)
 #endif
 
+#ifndef S_IFLNK
+#define S_IFLNK 0120000
+#undef _S_IFLNK
+#define _S_IFLNK S_IFLNK
+#endif
+
+#ifndef S_IXUSR
+#define S_IXUSR 00100
+#endif
+
+#ifndef S_ISLNK
+#define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK)
+#endif
+
+#ifndef S_ISDIR
+#define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
+#endif
+
+#ifndef S_ISREG
+#define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)
+#endif
+
+#ifndef S_ISFIFO
+#define S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO)
+#endif
+
 /* if S_ISGID is not defined, then don't try to set it */
 #ifndef S_ISGID
 #define S_ISGID 0
 #endif
 
-#if !defined(O_BINARY)
+#ifndef O_BINARY
 #define O_BINARY 0
 #endif
-#if !defined(O_CLOEXEC)
+#ifndef O_CLOEXEC
 #define O_CLOEXEC 0
 #endif
 
+/* access() mode parameter #defines	*/
+#ifndef F_OK
+#define F_OK 0 /* existence check */
+#endif
+#ifndef W_OK
+#define W_OK 2 /* write mode check */
+#endif
+#ifndef R_OK
+#define R_OK 4 /* read mode check */
+#endif
+
 /* Determine whether an errno value indicates that a read or write failed
  * because the descriptor is blocked.
  */
@@ -38,6 +76,12 @@
 #define GIT_ISBLOCKED(e) ((e) == EAGAIN)
 #endif
 
+/* define some standard errnos that the runtime may be missing.  for example,
+ * mingw lacks EAFNOSUPPORT. */
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT (INT_MAX-1)
+#endif
+
 typedef int git_file;
 
 /**
@@ -56,8 +100,6 @@ typedef int git_file;
 extern int p_read(git_file fd, void *buf, size_t cnt);
 extern int p_write(git_file fd, const void *buf, size_t cnt);
 
-#define p_fstat(f,b) fstat(f, b)
-#define p_lseek(f,n,w) lseek(f, n, w)
 #define p_close(fd) close(fd)
 #define p_umask(m) umask(m)
 
@@ -66,30 +108,6 @@ extern int p_creat(const char *path, mode_t mode);
 extern int p_getcwd(char *buffer_out, size_t size);
 extern int p_rename(const char *from, const char *to);
 
-#ifndef GIT_WIN32
-
-#define p_stat(p,b) stat(p, b)
-#define p_chdir(p) chdir(p)
-#define p_rmdir(p) rmdir(p)
-#define p_chmod(p,m) chmod(p, m)
-#define p_access(p,m) access(p,m)
-#define p_ftruncate(fd, sz) ftruncate(fd, sz)
-#define p_recv(s,b,l,f) recv(s,b,l,f)
-#define p_send(s,b,l,f) send(s,b,l,f)
-typedef int GIT_SOCKET;
-#define INVALID_SOCKET -1
-
-#define p_localtime_r localtime_r
-#define p_gmtime_r gmtime_r
-
-#else
-
-typedef SOCKET GIT_SOCKET;
-extern struct tm * p_localtime_r (const time_t *timer, struct tm *result);
-extern struct tm * p_gmtime_r (const time_t *timer, struct tm *result);
-
-#endif
-
 /**
  * Platform-dependent methods
  */
diff --git a/src/transports/winhttp.c b/src/transports/winhttp.c
index bd9509c..32641cd 100644
--- a/src/transports/winhttp.c
+++ b/src/transports/winhttp.c
@@ -36,6 +36,10 @@
 #define CACHED_POST_BODY_BUF_SIZE	4096
 #define UUID_LENGTH_CCH	32
 
+#ifndef WINHTTP_IGNORE_REQUEST_TOTAL_LENGTH
+#define WINHTTP_IGNORE_REQUEST_TOTAL_LENGTH 0
+#endif
+
 static const char *prefix_http = "http://";
 static const char *prefix_https = "https://";
 static const char *upload_pack_service = "upload-pack";
@@ -745,9 +749,9 @@ replay:
 
 		/* Verify that we got the correct content-type back */
 		if (post_verb == s->verb)
-			snprintf(expected_content_type_8, MAX_CONTENT_TYPE_LEN, "application/x-git-%s-result", s->service);
+			p_snprintf(expected_content_type_8, MAX_CONTENT_TYPE_LEN, "application/x-git-%s-result", s->service);
 		else
-			snprintf(expected_content_type_8, MAX_CONTENT_TYPE_LEN, "application/x-git-%s-advertisement", s->service);
+			p_snprintf(expected_content_type_8, MAX_CONTENT_TYPE_LEN, "application/x-git-%s-advertisement", s->service);
 
 		if (git__utf8_to_16(expected_content_type, MAX_CONTENT_TYPE_LEN, expected_content_type_8) < 0) {
 			giterr_set(GITERR_OS, "Failed to convert expected content-type to wide characters");
diff --git a/src/unix/posix.h b/src/unix/posix.h
index 1e41bcf..e4f3ac6 100644
--- a/src/unix/posix.h
+++ b/src/unix/posix.h
@@ -4,33 +4,47 @@
  * This file is part of libgit2, distributed under the GNU GPL v2 with
  * a Linking Exception. For full terms see the included COPYING file.
  */
-#ifndef INCLUDE_posix__w32_h__
-#define INCLUDE_posix__w32_h__
+#ifndef INCLUDE_posix__unix_h__
+#define INCLUDE_posix__unix_h__
 
 #include <stdio.h>
 #include <sys/param.h>
 
+typedef int GIT_SOCKET;
+#define INVALID_SOCKET -1
+
+#define p_lseek(f,n,w) lseek(f, n, w)
+#define p_fstat(f,b) fstat(f, b)
 #define p_lstat(p,b) lstat(p,b)
+#define p_stat(p,b) stat(p, b)
+
 #define p_readlink(a, b, c) readlink(a, b, c)
 #define p_symlink(o,n) symlink(o, n)
 #define p_link(o,n) link(o, n)
 #define p_unlink(p) unlink(p)
 #define p_mkdir(p,m) mkdir(p, m)
 #define p_fsync(fd) fsync(fd)
+extern char *p_realpath(const char *, char *);
 
-/* The OpenBSD realpath function behaves differently */
-#if !defined(__OpenBSD__)
-# define p_realpath(p, po) realpath(p, po)
-#else
-char *p_realpath(const char *, char *);
-#endif
+#define p_recv(s,b,l,f) recv(s,b,l,f)
+#define p_send(s,b,l,f) send(s,b,l,f)
+#define p_inet_pton(a, b, c) inet_pton(a, b, c)
 
+#define p_strcasecmp(s1, s2) strcasecmp(s1, s2)
+#define p_strncasecmp(s1, s2, c) strncasecmp(s1, s2, c)
 #define p_vsnprintf(b, c, f, a) vsnprintf(b, c, f, a)
 #define p_snprintf(b, c, f, ...) snprintf(b, c, f, __VA_ARGS__)
 #define p_mkstemp(p) mkstemp(p)
-#define p_inet_pton(a, b, c) inet_pton(a, b, c)
+#define p_chdir(p) chdir(p)
+#define p_chmod(p,m) chmod(p, m)
+#define p_rmdir(p) rmdir(p)
+#define p_access(p,m) access(p,m)
+#define p_ftruncate(fd, sz) ftruncate(fd, sz)
 
 /* see win32/posix.h for explanation about why this exists */
 #define p_lstat_posixly(p,b) lstat(p,b)
 
+#define p_localtime_r(c, r) localtime_r(c, r)
+#define p_gmtime_r(c, r) gmtime_r(c, r)
+
 #endif
diff --git a/src/unix/realpath.c b/src/unix/realpath.c
index 15601bd..2e49150 100644
--- a/src/unix/realpath.c
+++ b/src/unix/realpath.c
@@ -6,7 +6,7 @@
  */
 #include <git2/common.h>
 
-#ifdef __OpenBSD__
+#ifndef GIT_WIN32
 
 #include <limits.h>
 #include <stdlib.h>
@@ -16,15 +16,16 @@
 char *p_realpath(const char *pathname, char *resolved)
 {
 	char *ret;
-
 	if ((ret = realpath(pathname, resolved)) == NULL)
 		return NULL;
 
-	/* Figure out if the file exists */
-	if (!access(ret, F_OK))
-		return ret;
-
-	return NULL;
+#ifdef __OpenBSD__
+	/* The OpenBSD realpath function behaves differently,
+	 * figure out if the file exists */
+	if (access(ret, F_OK) < 0)
+		ret = NULL;
+#endif
+	return ret;
 }
 
 #endif
diff --git a/src/win32/mingw-compat.h b/src/win32/mingw-compat.h
index 059e39c..83ee287 100644
--- a/src/win32/mingw-compat.h
+++ b/src/win32/mingw-compat.h
@@ -9,18 +9,11 @@
 
 #if defined(__MINGW32__)
 
-/* use a 64-bit file offset type */
-# undef lseek
-# define lseek _lseeki64
-# undef stat
-# define stat _stati64
-# undef fstat
-# define fstat _fstati64
-
-/* stat: file mode type testing macros */
-# define _S_IFLNK 0120000
-# define S_IFLNK _S_IFLNK
-# define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK)
+#if _WIN32_WINNT >= 0x0601
+#define stat __stat64
+#else
+#define stat _stati64
+#endif
 
 #endif
 
diff --git a/src/win32/msvc-compat.h b/src/win32/msvc-compat.h
index fa4e291..4789d63 100644
--- a/src/win32/msvc-compat.h
+++ b/src/win32/msvc-compat.h
@@ -9,41 +9,12 @@
 
 #if defined(_MSC_VER)
 
-/* access() mode parameter #defines	*/
-#	define F_OK 0 /* existence check */
-#	define W_OK 2 /* write mode check */
-#	define R_OK 4 /* read mode check */
+/* 64-bit stat information, regardless of USE_32BIT_TIME_T define */
+#define stat __stat64
 
-#	define lseek _lseeki64
-#	define stat __stat64
-#	define fstat _fstat64
-
-/* stat: file mode type testing macros */
-#	define _S_IFLNK 0120000
-#	define S_IFLNK _S_IFLNK
-#	define S_IXUSR 00100
-
-#	define S_ISDIR(m)	(((m) & _S_IFMT) == _S_IFDIR)
-#	define S_ISREG(m)	(((m) & _S_IFMT) == _S_IFREG)
-#	define S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO)
-#	define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK)
-
-#	define mode_t unsigned short
-
-/* case-insensitive string comparison */
-#	define strcasecmp	_stricmp
-#	define strncasecmp _strnicmp
-
-/* MSVC doesn't define ssize_t at all */
+typedef unsigned short mode_t;
 typedef SSIZE_T ssize_t;
 
-/* define snprintf using variadic macro support if available */
-#if _MSC_VER >= 1500
-# define snprintf(BUF, SZ, FMT, ...) _snprintf_s(BUF, SZ, _TRUNCATE, FMT, __VA_ARGS__)
-#else
-# define snprintf _snprintf
-#endif
-
 #endif
 
 #define GIT_STDLIB_CALL __cdecl
diff --git a/src/win32/posix.h b/src/win32/posix.h
index 22ea6a5..e055a77 100644
--- a/src/win32/posix.h
+++ b/src/win32/posix.h
@@ -12,49 +12,35 @@
 #include "utf-conv.h"
 #include "dir.h"
 
-/* define some standard errnos that the runtime may be missing.  for example,
- * mingw lacks EAFNOSUPPORT. */
+typedef SOCKET GIT_SOCKET;
 
-#ifndef EAFNOSUPPORT
-# define EAFNOSUPPORT (INT_MAX-1)
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER >= 1500
-# define p_ftruncate(fd, sz) _chsize_s(fd, sz)
-#else  /* MinGW */
-# define p_ftruncate(fd, sz) _chsize(fd, sz)
-#endif
-
-GIT_INLINE(int) p_link(const char *old, const char *new)
-{
-	GIT_UNUSED(old);
-	GIT_UNUSED(new);
-	errno = ENOSYS;
-	return -1;
-}
-
-extern int p_mkdir(const char *path, mode_t mode);
-extern int p_unlink(const char *path);
+#define p_lseek(f,n,w) _lseeki64(f, n, w)
+#define p_fstat(f,b) _fstat64(f, b)
 extern int p_lstat(const char *file_name, struct stat *buf);
+extern int p_stat(const char* path, struct stat* buf);
+
 extern int p_readlink(const char *path, char *buf, size_t bufsiz);
 extern int p_symlink(const char *old, const char *new);
+extern int p_link(const char *old, const char *new);
+extern int p_unlink(const char *path);
+extern int p_mkdir(const char *path, mode_t mode);
+extern int p_fsync(int fd);
 extern char *p_realpath(const char *orig_path, char *buffer);
+
+extern int p_recv(GIT_SOCKET socket, void *buffer, size_t length, int flags);
+extern int p_send(GIT_SOCKET socket, const void *buffer, size_t length, int flags);
+extern int p_inet_pton(int af, const char* src, void* dst);
+
+#define strcasecmp(s1, s2) _stricmp(s1, s2)
+#define strncasecmp(s1, s2, c) _strnicmp(s1, s2, c)
 extern int p_vsnprintf(char *buffer, size_t count, const char *format, va_list argptr);
 extern int p_snprintf(char *buffer, size_t count, const char *format, ...) GIT_FORMAT_PRINTF(3, 4);
 extern int p_mkstemp(char *tmp_path);
-extern int p_stat(const char* path, struct stat* buf);
 extern int p_chdir(const char* path);
 extern int p_chmod(const char* path, mode_t mode);
 extern int p_rmdir(const char* path);
 extern int p_access(const char* path, mode_t mode);
-extern int p_fsync(int fd);
-extern int p_open(const char *path, int flags, ...);
-extern int p_creat(const char *path, mode_t mode);
-extern int p_getcwd(char *buffer_out, size_t size);
-extern int p_rename(const char *from, const char *to);
-extern int p_recv(GIT_SOCKET socket, void *buffer, size_t length, int flags);
-extern int p_send(GIT_SOCKET socket, const void *buffer, size_t length, int flags);
-extern int p_inet_pton(int af, const char* src, void* dst);
+extern int p_ftruncate(int fd, long size);
 
 /* p_lstat is almost but not quite POSIX correct.  Specifically, the use of
  * ENOTDIR is wrong, in that it does not mean precisely that a non-directory
@@ -64,4 +50,7 @@ extern int p_inet_pton(int af, const char* src, void* dst);
  */
 extern int p_lstat_posixly(const char *filename, struct stat *buf);
 
+extern struct tm * p_localtime_r (const time_t *timer, struct tm *result);
+extern struct tm * p_gmtime_r (const time_t *timer, struct tm *result);
+
 #endif
diff --git a/src/win32/posix_w32.c b/src/win32/posix_w32.c
index a74fcaa..0023f95 100644
--- a/src/win32/posix_w32.c
+++ b/src/win32/posix_w32.c
@@ -51,6 +51,15 @@ static int utf8_to_16_with_errno(git_win32_path dest, const char *src)
 	return len;
 }
 
+int p_ftruncate(int fd, long size)
+{
+#if defined(_MSC_VER) && _MSC_VER >= 1500
+	return _chsize_s(fd, size);
+#else
+	return _chsize(fd, size);
+#endif
+}
+
 int p_mkdir(const char *path, mode_t mode)
 {
 	git_win32_path buf;
@@ -63,6 +72,14 @@ int p_mkdir(const char *path, mode_t mode)
 	return _wmkdir(buf);
 }
 
+int p_link(const char *old, const char *new)
+{
+	GIT_UNUSED(old);
+	GIT_UNUSED(new);
+	errno = ENOSYS;
+	return -1;
+}
+
 int p_unlink(const char *path)
 {
 	git_win32_path buf;
@@ -547,11 +564,19 @@ char *p_realpath(const char *orig_path, char *buffer)
 
 int p_vsnprintf(char *buffer, size_t count, const char *format, va_list argptr)
 {
-#if defined(_MSC_VER) && _MSC_VER >= 1500
+#if defined(_MSC_VER)
 	int len;
 
-	if (count == 0 ||
-		(len = _vsnprintf_s(buffer, count, _TRUNCATE, format, argptr)) < 0)
+	if (count == 0)
+		return _vscprintf(format, argptr);
+
+	#if _MSC_VER >= 1500
+	len = _vsnprintf_s(buffer, count, _TRUNCATE, format, argptr);
+	#else
+	len = _vsnprintf(buffer, count, format, argptr);
+	#endif
+
+	if (len < 0)
 		return _vscprintf(format, argptr);
 
 	return len;
diff --git a/tests/clar_libgit2.h b/tests/clar_libgit2.h
index 0744877..f515542 100644
--- a/tests/clar_libgit2.h
+++ b/tests/clar_libgit2.h
@@ -3,6 +3,7 @@
 
 #include "clar.h"
 #include <git2.h>
+#include <posix.h>
 #include "common.h"
 
 /**
@@ -51,7 +52,7 @@ GIT_INLINE(void) clar__assert_in_range(
 {
 	if (lo > val || hi < val) {
 		char buf[128];
-		snprintf(buf, sizeof(buf), "%d not in [%d,%d]", val, lo, hi);
+		p_snprintf(buf, sizeof(buf), "%d not in [%d,%d]", val, lo, hi);
 		clar__fail(file, line, err, buf, should_abort);
 	}
 }
diff --git a/tests/refs/pack.c b/tests/refs/pack.c
index 7f5c611..dbe377d 100644
--- a/tests/refs/pack.c
+++ b/tests/refs/pack.c
@@ -91,12 +91,12 @@ void test_refs_pack__symbolic(void)
 	/* make a bunch of references */
 
 	for (i = 0; i < 100; ++i) {
-		snprintf(name, sizeof(name), "refs/heads/symbolic-%03d", i);
+		p_snprintf(name, sizeof(name), "refs/heads/symbolic-%03d", i);
 		cl_git_pass(git_reference_symbolic_create(
 			&ref, g_repo, name, "refs/heads/master", 0, NULL, NULL));
 		git_reference_free(ref);
 
-		snprintf(name, sizeof(name), "refs/heads/direct-%03d", i);
+		p_snprintf(name, sizeof(name), "refs/heads/direct-%03d", i);
 		cl_git_pass(git_reference_create(&ref, g_repo, name, &head, 0, NULL, NULL));
 		git_reference_free(ref);
 	}
diff --git a/tests/stress/diff.c b/tests/stress/diff.c
index 3d20926..0dda44d 100644
--- a/tests/stress/diff.c
+++ b/tests/stress/diff.c
@@ -97,14 +97,14 @@ void test_stress_diff__rename_big_files(void)
 	cl_git_pass(git_repository_index(&index, g_repo));
 
 	for (i = 0; i < 100; i += 1) {
-		snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
+		p_snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
 		for (j = i * 256; j > 0; --j)
 			git_buf_printf(&b, "more content %d\n", i);
 		cl_git_mkfile(tmp, b.ptr);
 	}
 
 	for (i = 0; i < 100; i += 1) {
-		snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
+		p_snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
 		cl_git_pass(git_index_add_bypath(index, tmp + strlen("renames/")));
 	}
 
@@ -128,15 +128,15 @@ void test_stress_diff__rename_many_files(void)
 	git_buf_printf(&b, "%08d\n" ANOTHER_POEM "%08d\n" ANOTHER_POEM ANOTHER_POEM, 0, 0);
 
 	for (i = 0; i < 2500; i += 1) {
-		snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
-		snprintf(b.ptr, 9, "%08d", i);
+		p_snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
+		p_snprintf(b.ptr, 9, "%08d", i);
 		b.ptr[8] = '\n';
 		cl_git_mkfile(tmp, b.ptr);
 	}
 	git_buf_free(&b);
 
 	for (i = 0; i < 2500; i += 1) {
-		snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
+		p_snprintf(tmp, sizeof(tmp), "renames/newfile%03d", i);
 		cl_git_pass(git_index_add_bypath(index, tmp + strlen("renames/")));
 	}
 
diff --git a/tests/threads/refdb.c b/tests/threads/refdb.c
index 94a21f2..078267a 100644
--- a/tests/threads/refdb.c
+++ b/tests/threads/refdb.c
@@ -58,7 +58,7 @@ void test_threads_refdb__iterator(void)
 	/* make a bunch of references */
 
 	for (r = 0; r < 200; ++r) {
-		snprintf(name, sizeof(name), "refs/heads/direct-%03d", r);
+		p_snprintf(name, sizeof(name), "refs/heads/direct-%03d", r);
 		cl_git_pass(git_reference_create(&ref, g_repo, name, &head, 0, NULL, NULL));
 		git_reference_free(ref);
 	}
@@ -102,7 +102,7 @@ static void *create_refs(void *arg)
 	cl_git_pass(git_reference_name_to_id(&head, g_repo, "HEAD"));
 
 	for (i = 0; i < 10; ++i) {
-		snprintf(name, sizeof(name), "refs/heads/thread-%03d-%02d", *id, i);
+		p_snprintf(name, sizeof(name), "refs/heads/thread-%03d-%02d", *id, i);
 		cl_git_pass(git_reference_create(&ref[i], g_repo, name, &head, 0, NULL, NULL));
 
 		if (i == 5) {
@@ -127,7 +127,7 @@ static void *delete_refs(void *arg)
 	char name[128];
 
 	for (i = 0; i < 10; ++i) {
-		snprintf(
+		p_snprintf(
 			name, sizeof(name), "refs/heads/thread-%03d-%02d", (*id) & ~0x3, i);
 
 		if (!git_reference_lookup(&ref, g_repo, name)) {
@@ -167,7 +167,7 @@ void test_threads_refdb__edit_while_iterate(void)
 	/* make a bunch of references */
 
 	for (r = 0; r < 50; ++r) {
-		snprintf(name, sizeof(name), "refs/heads/starter-%03d", r);
+		p_snprintf(name, sizeof(name), "refs/heads/starter-%03d", r);
 		cl_git_pass(git_reference_create(&ref, g_repo, name, &head, 0, NULL, NULL));
 		git_reference_free(ref);
 	}