Win32 build fix.

1 files changed, 5 insertions, 1 deletions

diff --git a/main/streams/streams.c b/main/streams/streams.c
index 728a602bd9..68ed110451 100755
--- a/main/streams/streams.c
+++ b/main/streams/streams.c
@@ -1168,7 +1168,11 @@ PHPAPI size_t _php_stream_copy_to_stream(php_stream *src, php_stream *dest, size
 	if (php_stream_stat(src, &ssbuf) == 0) {
 		/* in the event that the source file is 0 bytes, return 1 to indicate success
 		 * because opening the file to write had already created a copy */
-		if (ssbuf.sb.st_size == 0 && !S_ISFIFO(ssbuf.sb.st_mode)) {
+		if (ssbuf.sb.st_size == 0
+#ifdef S_ISFIFO
+		 && !S_ISFIFO(ssbuf.sb.st_mode)
+#endif
+		) {
 			return 1;
 		}
 	}