vcpkg/ports/libx11/cl.build.patch

diff --git a/include/X11/Xlibint.h b/include/X11/Xlibint.h
index 844571688..e46c4ec5d 100644
--- a/include/X11/Xlibint.h	
+++ b/include/X11/Xlibint.h
@@ -1351,11 +1351,14 @@ extern int _XOpenFile(
     int			/* flags */
 );
 
+#if defined(_MSC_VER) && !defined(mode_t) 
+typedef int mode_t;
+#endif
 extern int _XOpenFileMode(
     _Xconst char*	/* path */,
     int			/* flags */,
     mode_t              /* mode */
 );
 
 extern void* _XFopenFile(
     _Xconst char*	/* path */,
diff --git a/modules/im/ximcp/imLcLkup.c b/modules/im/ximcp/imLcLkup.c
index 56dba9673..d10de825e 100644
--- a/modules/im/ximcp/imLcLkup.c	
+++ b/modules/im/ximcp/imLcLkup.c
@@ -61,27 +61,37 @@ _XimLocalMbLookupString(XIC xic, XKeyEvent *ev, char *buffer, int bytes,
 	    ||(ic->private.local.brl_committed != 0))) {
 	if (ic->private.local.brl_committed != 0) { /* Braille Event */
 	    unsigned char pattern = ic->private.local.brl_committed;
+#ifndef _MSC_VER
 	    char mb2[XLC_PUBLIC(ic->core.im->core.lcd, mb_cur_max)];
+#else
+        char *mb2 = (char*)malloc(XLC_PUBLIC(ic->core.im->core.lcd, mb_cur_max)*sizeof(char));
+#endif
 	    ret = _Xlcwctomb(ic->core.im->core.lcd, mb2, BRL_UC_ROW | pattern);
 	    if(ret > bytes) {
 		if(status) *status = XBufferOverflow;
+#ifdef _MSC_VER
+		free(mb2);
+#endif
 		return(ret);
 	    }
 	    if(keysym) *keysym = XK_braille_blank | pattern;
 	    if(ret > 0) {
 		if (keysym) {
 		    if(status) *status = XLookupBoth;
 		} else {
 		    if(status) *status = XLookupChars;
 		}
 		memcpy(buffer, mb2, ret);
 	    } else {
 		if(keysym) {
 		    if(status) *status = XLookupKeySym;
 		} else {
 		    if(status) *status = XLookupNone;
 		}
 	    }
+#ifdef _MSC_VER
+        free(mb2);
+#endif
 	} else { /* Composed Event */
 	    ret = strlen(&mb[b[ic->private.local.composed].mb]);
 	    if(ret > bytes) {
diff --git a/src/XlibInt.c b/src/XlibInt.c
index e4fb4e5f2..4cfa1aeab 100644
--- a/src/XlibInt.c	
+++ b/src/XlibInt.c
@@ -60,6 +60,8 @@ from The Open Group.
 /* Needed for ioctl() on Solaris */
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#else
+    #define F_OK 0
 #endif
 
 #ifdef XTHREADS
@@ -985,7 +987,7 @@ _XWireToEvent(
 	      case KeymapNotify:
 		{
 			register XKeymapEvent *ev = (XKeymapEvent *) re;
-			ev->window	= None;
+			ev->window	= 0;
 			memcpy(&ev->key_vector[1],
 			       (char *)((xKeymapEvent *) event)->map,
 			       sizeof (((xKeymapEvent *) event)->map));
@@ -1919,7 +1925,11 @@ int _XOpenFileMode(path, flags, mode)
     UINT olderror = SetErrorMode (SEM_FAILCRITICALERRORS);
 
     if (AccessFile (path, buf, MAX_PATH, &bufp))
+#ifndef _MSC_VER
 	ret = open (bufp, flags, mode);
+#else
+    ret = _open (bufp, flags, mode);
+#endif
 
     (void) SetErrorMode (olderror);
 
diff --git a/src/xlibi18n/XDefaultOMIF.c b/src/xlibi18n/XDefaultOMIF.c
index 9345547c3..77d914fe1 100644
--- a/src/xlibi18n/XDefaultOMIF.c	
+++ b/src/xlibi18n/XDefaultOMIF.c
@@ -70,6 +70,14 @@ Sun Microsystems, Inc. or its licensors is granted.
 #include <X11/Xatom.h>
 #include <stdio.h>
 
+#if !defined(ssize_t)
+    #ifdef _WIN64
+    #define ssize_t long long
+    #else
+    #define ssize_t long
+    #endif
+#endif
+
 #define MAXFONTS		100
 
 #define XOM_GENERIC(om)		(&((XOMGeneric) om)->gen)
diff --git a/src/xlibi18n/lcDB.c b/src/xlibi18n/lcDB.c
index e04a5d89f..fa46f8ecc 100644
--- a/src/xlibi18n/lcDB.c	
+++ b/src/xlibi18n/lcDB.c
@@ -65,6 +65,14 @@
 
 #include <stdio.h>
 
+#if !defined(ssize_t)
+    #ifdef _WIN64
+    #define ssize_t long long
+    #else
+    #define ssize_t long
+    #endif
+#endif
+
 typedef struct _DatabaseRec {
     char *category;
     char *name;
diff --git a/src/xlibi18n/lcFile.c b/src/xlibi18n/lcFile.c
index e43ac2c0e..d9f49b725 100644
--- a/src/xlibi18n/lcFile.c	
+++ b/src/xlibi18n/lcFile.c
@@ -32,7 +32,9 @@
 #include "Xlibint.h"
 #include "XlcPubI.h"
 #include <X11/Xos.h>
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 
 /************************************************************************/