Godot addition to wslay, fixes MSVC build

thirdparty/README.md

@@ -268,6 +268,11 @@ changes are marked with `// -- GODOT --` comments.
 - Version: 1.1.0
 - License: MIT
 
+File extracted from upstream releaze tarball:
+
+- All `*.c` and `*.h` in `lib/` and `lib/includes/`
+- `wslay.h` has a small Godot addition to fix MSVC build.
+  See `thirdparty/wslay/msvcfix.diff`
 
 ## mbedtls
 

thirdparty/wslay/includes/wslay/wslay.h

@@ -33,6 +33,12 @@ extern "C" {
 #include <stdlib.h>
 #include <sys/types.h>
 
+/* GODOT ADDITTION */
+#if defined(_MSC_VER)
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#endif
+/* GODOT END */
 
 /*
  * wslay/wslayver.h is generated from wslay/wslayver.h.in by

thirdparty/wslay/msvcfix.diff

@@ -0,0 +1,17 @@
+diff --git a/thirdparty/wslay/includes/wslay/wslay.h b/thirdparty/wslay/includes/wslay/wslay.h
+index 2fde81a4e..9c751b05b 100644
+--- a/thirdparty/wslay/includes/wslay/wslay.h
++++ b/thirdparty/wslay/includes/wslay/wslay.h
+@@ -33,6 +33,12 @@ extern "C" {
+ #include <stdlib.h>
+ #include <sys/types.h>
+ 
++/* GODOT ADDITTION */
++#if defined(_MSC_VER)
++#include <BaseTsd.h>
++typedef SSIZE_T ssize_t;
++#endif
++/* GODOT END */
+ 
+ /*
+  * wslay/wslayver.h is generated from wslay/wslayver.h.in by