1 files changed, 2 insertions, 0 deletions

diff --git a/src/s/irix6-0.h b/src/s/irix6-0.h
index d6ec5a2b744..69f4d6ea78e 100644
--- a/src/s/irix6-0.h
+++ b/src/s/irix6-0.h
@@ -14,3 +14,5 @@
 #ifndef THIS_IS_MAKEFILE
 #undef C_SWITCH_SYSTEM
 #endif
+
+#undef SA_RESTART