(init_sys_modes): Don't set up sigio here if window system.

d6a9be45 · Richard M. Stallman · b906e00b · d6a9be45
Commit d6a9be45 authored Jun 14, 1994 by Richard M. Stallman
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src/sysdep.c src/sysdep.c +2 -1

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--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -1318,7 +1318,8 @@ init_sys_modes ()
 #ifdef F_SETFL
 #ifndef F_SETOWN_BUG
 #ifdef F_GETOWN		/* F_SETFL does not imply existence of F_GETOWN */
-  if (interrupt_input)
+  if (interrupt_input
+      && ! read_socket_hook && EQ (Vwindow_system, Qnil))
    {
      old_fcntl_owner = fcntl (input_fd, F_GETOWN, 0);
      fcntl (input_fd, F_SETOWN, getpid ());