Windows fixes by Cédric Tabin

Based on
https://github.com/nih-at/libzip/pull/11

THANKS

diff --git a/THANKS b/THANKS
index e3f78c2..745ca4b 100644
--- a/THANKS
+++ b/THANKS
@@ -14,6 +14,7 @@
 Boaz Stolk <bstolk@aweta.nl>
 Bogdan <bogiebog@gmail.com>
 Brian 'geeknik' Carpenter <geeknik@protonmail.ch>
+Cédric Tabin
 Chris Nehren <cnehren+libzip@pobox.com>
 Coverity <info@coverity.com>
 Dane Springmeyer <dane.springmeyer@gmail.com>

regress/fseek.c

diff --git a/regress/fseek.c b/regress/fseek.c
index cafea66..fe95cec 100644
--- a/regress/fseek.c
+++ b/regress/fseek.c
@@ -31,6 +31,8 @@
   IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+#include "compat.h"
+
 #include <stdlib.h>
 
 #include "zip.h"

src/ziptool.c

diff --git a/src/ziptool.c b/src/ziptool.c
index 1a8e5c3..70e4508 100644
--- a/src/ziptool.c
+++ b/src/ziptool.c
@@ -43,6 +43,9 @@
 #ifdef _WIN32
 /* WIN32 needs <fcntl.h> for _O_BINARY */
 #include <fcntl.h>
+#ifndef STDIN_FILENO
+#define STDIN_FILENO _fileno(stdin)
+#endif
 #endif
 
 #ifndef HAVE_GETOPT