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-rw-r--r--src/m/pmax.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/m/pmax.h b/src/m/pmax.h
index 9221f32c7b7..320b96f551f 100644
--- a/src/m/pmax.h
+++ b/src/m/pmax.h
@@ -50,6 +50,13 @@ NOTE-END */
#define HAVE_ALLOCA
#endif
-/* I *think* this is what mcc@timessqr.gc.cuny.edu says is needed.
- But I'm not sure; this might not even be the right file. */
+/* mcc@timessqr.gc.cuny.edu says this makes Emacs work with DECnet.
+ If you don't have DECnet and this causes trouble,
+ just delete the definition. */
#define LIBS_MACHINE -ldnet
+
+#if 0 /* mcc@timessqr.gc.cuny.edu says it is /vmunix on Ultrix 4.2a. */
+/* dob@tis.inel.gov says this is needed. */
+#undef KERNEL_FILE
+#define KERNEL_FILE "/unix"
+#endif