1 files changed, 2 insertions, 0 deletions
diff --git a/input.c b/input.c
index 0090e97..c34dabf 100644
--- a/input.c
+++ b/input.c
@@ -22,6 +22,8 @@
 #define READLINE_LIBRARY
 
 #if defined (__TANDEM)
+#  define _XOPEN_SOURCE_EXTENDED 1
+#  define _TANDEM_SOURCE 1
 #  include <floss.h>
 #endif