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Diffstat (limited to 'src/osd/sdl/sdlprefix.h')
-rw-r--r--src/osd/sdl/sdlprefix.h19
1 files changed, 9 insertions, 10 deletions
diff --git a/src/osd/sdl/sdlprefix.h b/src/osd/sdl/sdlprefix.h
index 84c0d197fdd..9b75948dc9d 100644
--- a/src/osd/sdl/sdlprefix.h
+++ b/src/osd/sdl/sdlprefix.h
@@ -27,16 +27,15 @@
#if defined(__sun__) && defined(__svr4__)
#define SDLMAME_SOLARIS 1
-#undef _XOPEN_SOURCE
-#undef _XOPEN_VERSION
-#undef _XOPEN_SOURCE_EXTENDED
-#undef _XPG6
-#undef _XPG5
-#undef _XPG4_2
-
-#define _XOPEN_SOURCE
-#define _XOPEN_VERSION 4
-
+//#undef _XOPEN_SOURCE
+//#undef _XOPEN_VERSION
+//#undef _XOPEN_SOURCE_EXTENDED
+//#undef _XPG6
+//#undef _XPG5
+//#undef _XPG4_2
+
+//#define _XOPEN_SOURCE
+//#define _XOPEN_VERSION 4
#elif defined(__irix__) || defined(__sgi)
#define SDLMAME_IRIX 1
/* Large file support on IRIX needs _SGI_SOURCE */