include: Don't redefine _GNU_SOURCE.

128bfdf6 · André Hentschel · Alexandre Julliard · e0bb0ade · 128bfdf6
Commit 128bfdf6 authored Sep 19, 2013 by André Hentschel Committed by Alexandre Julliard Sep 20, 2013
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port.h include/wine/port.h +3 -1

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--- a/include/wine/port.h
+++ b/include/wine/port.h
@@ -29,7 +29,9 @@
 # error You must include port.h before all other headers
 #endif

-#define _GNU_SOURCE  /* for pread/pwrite */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE  /* for pread/pwrite */
+#endif
 #include <fcntl.h>
 #include <math.h>
 #include <sys/types.h>