updated for version 7.0106
diff --git a/src/os_win32.c b/src/os_win32.c
index 77a96c9..6ad674e 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -4828,7 +4828,7 @@
 	 * committed block. */
 	BYTE *pBlock = pStackBase;
 
-	while (1)
+	for (;;)
 	{
 	    if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0)
 		return 0;