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-rw-r--r--src/s/sunos413.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/s/sunos413.h b/src/s/sunos413.h
index d165331649..f5d1ab11a7 100644
--- a/src/s/sunos413.h
+++ b/src/s/sunos413.h
@@ -7,8 +7,12 @@
#undef SYSTEM_MALLOC
#endif
+#if 0 /* This causes failure in process_send_signal (tcgetattr loses)
+ and may also cause hanging at Emacs startup when parent
+ is not a job control shell. */
/* [email protected] says this works, and avoids
the problem of spurious ^M in subprocess output. */
#define HAVE_TERMIOS
/* This enables some #undefs in systty.h. */
#define BSD_TERMIOS
+#endif