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-rw-r--r--source4/build/m4/rewrite.m49
1 files changed, 0 insertions, 9 deletions
diff --git a/source4/build/m4/rewrite.m4 b/source4/build/m4/rewrite.m4
index b63b821f38..a6addcf91a 100644
--- a/source4/build/m4/rewrite.m4
+++ b/source4/build/m4/rewrite.m4
@@ -9,15 +9,6 @@ AC_SUBST(SONAMEFLAG)
AC_SUBST(PICFLAG)
AC_DEFINE([_GNU_SOURCE],[],[Pull in GNU extensions])
-
-# The definition of _GNU_SOURCE potentially causes a change of the value
-# of _XOPEN_SOURCE. So define it only conditionally.
-AH_VERBATIM([_XOPEN_SOURCE],
-[/* Define on UNIX to activate XPG/5 features. */
-#if !defined(_XOPEN_SOURCE)
-# define _XOPEN_SOURCE
-#endif])
-
AC_SYS_LARGEFILE
#