build: Add XPG6 otherwise we have a configure pb on sun Solaris

diff --git a/buildtools/wafsamba/wscript b/buildtools/wafsamba/wscript
index f134c07b11dccdeecba4d7f533527b2750eee05e..4c9c3e79187d4a46a74f446ff7d0a20ee868de2f 100644 (file)
--- a/buildtools/wafsamba/wscript
+++ b/buildtools/wafsamba/wscript
@@ -267,6 +267,7 @@ def configure(conf):
         # define even during the tests otherwise detection of
         # boolean is broken
         conf.DEFINE('_STDC_C99', 1, add_to_cflags=True)
+        conf.DEFINE('_XPG6', 1, add_to_cflags=True)
     else:
         conf.ADD_CFLAGS('-fPIC', testflags=True)