2 files changed, 3 insertions, 2 deletions

diff --git a/win32/mingw.c b/win32/mingw.c
index 01e7f072a..ebdcdee26 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -913,7 +913,8 @@ int mingw_access(const char *name, int mode)
 {
         int ret;
         struct stat s;
-        int fd, n, offset, sig;
+        int fd, n, sig;
+        unsigned int offset;
         unsigned char buf[1024];
 
         /* Windows can only handle test for existence, read or write */
diff --git a/win32/net.c b/win32/net.c
index a44d91abb..05df6d20e 100644
--- a/win32/net.c
+++ b/win32/net.c
@@ -47,7 +47,7 @@ int mingw_socket(int domain, int type, int protocol)
 }
 
 #undef connect
-int mingw_connect(int sockfd, struct sockaddr *sa, size_t sz)
+int mingw_connect(int sockfd, const struct sockaddr *sa, size_t sz)
 {
         SOCKET s = (SOCKET)_get_osfhandle(sockfd);
         return connect(s, sa, sz);