mingw: uglify (a, 0) definitions to shut up warnings

diff --git a/compat/poll/poll.c b/compat/poll/poll.c
index db4e03ed793eead425f2fa53c2a1777b1401269a..b10adc780fc334383f2684d21fa1c5a8d92771b9 100644 (file)
--- a/compat/poll/poll.c
+++ b/compat/poll/poll.c
@@ -76,7 +76,7 @@
 
 #ifdef WIN32_NATIVE
 
-#define IsConsoleHandle(h) (((long) (h) & 3) == 3)
+#define IsConsoleHandle(h) (((long) (intptr_t) (h) & 3) == 3)
 
 static BOOL
 IsSocketHandle (HANDLE h)