From 84bc5b48d3094cd6d69c562eb70e62dd7c81d796 Mon Sep 17 00:00:00 2001
From: Benjamin Dauvergne <bdauvergne@entrouvert.com>
Date: Fri, 6 Sep 2019 14:42:44 +0200
Subject: [PATCH] Improve compatibility with Solaris (#32425)

---
 lasso/xml/tools.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lasso/xml/tools.c b/lasso/xml/tools.c
index c10bdd4e..5850c6c8 100644
--- a/lasso/xml/tools.c
+++ b/lasso/xml/tools.c
@@ -28,7 +28,9 @@
  */
 #define _DEFAULT_SOURCE
 /* permit importation of strptime for glibc2 */
+#if !defined(__sun)
 #define _XOPEN_SOURCE
+#endif
 /* permit importation of timegm for glibc2, wait for people to complain it does not work on their
  * system. */
 #define _BSD_SOURCE