1 files changed, 8 insertions, 0 deletions

diff --git a/src/s/dgux.h b/src/s/dgux.h
index 9f4e759f7ae..2c7478d9e02 100644
--- a/src/s/dgux.h
+++ b/src/s/dgux.h
@@ -324,3 +324,11 @@ CC=gcc
 #endif /* COFF */
 /* Define switches affecting x/ymakefile */
 #define C_OPTIMIZE_SWITCH
+
+/* Paul M Reilly <pmr@rock.concert.net> writes:
+   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. */
+#define BROKEN_FASYNC