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-rw-r--r--src/sysdep.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/src/sysdep.c b/src/sysdep.c
index 51cbb04fc4c..9863ec99f07 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -112,15 +112,6 @@ extern int errno;
#endif
#endif /* not 4.1 bsd */
-#ifdef BROKEN_FASYNC
-/* On some systems (DGUX comes to mind real fast) FASYNC causes
- background writes to the terminal to stop all processes in the
- process group when invoked under the csh (and probably any shell
- with job control). This stops Emacs dead in its tracks when coming
- up under X11. */
-#undef FASYNC
-#endif
-
#ifndef MSDOS
#include <sys/ioctl.h>
#endif