1 files changed, 4 insertions, 0 deletions

diff --git a/src/s/sunos413.h b/src/s/sunos413.h
index 5d91f13cb5c..287c41081c8 100644
--- a/src/s/sunos413.h
+++ b/src/s/sunos413.h
@@ -6,3 +6,7 @@
 
 #undef SYSTEM_MALLOC
 #endif
+
+/* murray@chemical-eng.edinburgh.ac.uk says this works, and avoids
+   the problem of spurious ^M in subprocess output.  */
+#define HAVE_TERMIOS